6G Wireless Patent Landscape 2026
6G Wireless Patent Landscape in 2026
The 6G wireless patent field is heavily concentrated, with Ericsson alone commanding a dominant share of the 9,030 patent families in scope, and WIPO (PCT) filings serving as the primary protection route. The field expanded rapidly through 2023 and remains on a strong multi-year growth trajectory, though annual volume has eased from its 2023 peak as the technology matures toward standardization.
Ericsson leads a highly concentrated field with a wide gap to all challengers
Telefonaktiebolaget LM Ericsson (publ) ranks first with 4,822 patent families, a position that dwarfs every other applicant in the corpus. LG Electronics follows at 805 patent families, and Nokia Technologies at 370, placing them in a distinct second tier.
The top five filers — Ericsson, LG Electronics, Nokia Technologies, Samsung Electronics, and Qualcomm — together account for 74% of the combined output of the hundred largest filers. This degree of concentration is unusually high for an emerging standard and signals that a small number of established telecoms infrastructure and handset players are building foundational IP positions ahead of standardization.
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 1 | Telefonaktiebolaget LM Ericsson (publ) | 4,822 | |
| 2 | LG Electronics Inc | 805 | |
| 3 | Nokia Technologies OY | 370 | |
| 4 | Samsung Electronics Co Ltd | 349 | |
| 5 | Qualcomm Inc | 304 | |
| 6 | Huawei Technologies Co Ltd | 295 | |
| 7 | VERIZON PATENT & LICENSING INC | 238 | |
| 8 | Sony Group Corporation | 169 | |
| 9 | ZTE Corporation | 146 | |
| 10 | Sony Europe BV | 146 |
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 11 | NOKIA SOLUTIONS & NETWORKS OY | 127 | |
| 12 | Cable Television Laboratories Inc | 89 | |
| 13 | The Massengill Family Trust | 71 | |
| 14 | Newman David E | 65 | |
| 15 | Continental Automotive Technologies GmbH | 62 | |
| 16 | Fractal Networks LLC | 53 | |
| 17 | Google LLC | 50 | |
| 18 | Sharp Corporation | 49 | |
| 19 | Boost SubscriberCo LLC | 46 | |
| 20 | AT&T INTELLECTUAL PROPERTY I L P | 46 |
Ericsson’s lead — roughly six times the output of the next-ranked applicant — implies it is likely to hold essential or near-essential patent positions across multiple 6G protocol layers, which will shape licensing dynamics when commercial deployments begin.
Filings from approximately 2024 onward are systematically under-counted due to publication lag; the apparent softening in 2024 and 2025 data should not be read as a slowdown in actual inventive activity. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
Explosive multi-year growth driven by wireless network and transmission protocols
Two views of the corpus reveal both the pace of investment and its technical focus: annual filing volume shows a field that accelerated sharply from 2020 onward, while the technology composition confirms the dominance of wireless network and digital transmission classes.
Annual filing trend
Filings were negligible before 2019, then grew steeply — from 217 families in 2020 to a peak of 2,629 in 2023, representing a 536% increase in recent years over the prior window. The 2024 and 2025 figures are materially understated by publication lag and should not be interpreted as a reversal; the 2026 figure reflects only the earliest portion of that year.
↗ Hover for values · click a bar to ask EurekaTechnology composition
H04W (Wireless communication networks) dominates with 6,762 records, followed by H04L (Digital information transmission) at 3,821 and H04B (Transmission — general) at 1,955. AI-related class G06N appears at 514 records, signaling meaningful but still secondary investment in AI-native air interface research. Positioning and sensing (G01S) and antenna design (H01Q) each carry modest counts, marking them as adjacent areas with room to grow.
↗ Hover for values · click a bar to ask EurekaHighly cited patent families surfaced by the query
Citation-heavy patent families returned by the query. Use this section as citation context, not as a curated list of the most topic-specific patents.
Data collection techniques for wireless systems
Embodiments are related to a fifth generation (5G) or sixth generation (6G) wireless communications system. A method for an access node of a wireless system comprises encoding a session start request message to start a data collection session (DCS) to collect data for a machine learning (ML) model from a user equipment (UE) by a base station of a wireless… (excerpt from the patent abstract)
| # | Patent | Citations |
|---|---|---|
| 1 | Cellular system | 413 |
| 2 | Method and system for SLA-based network slice cont… | 171 |
| 3 | Hosted device provisioning protocol with servers a… | 140 |
| 4 | Cellular system | 108 |
| 5 | Wireless system | 105 |
| 6 | A hosted dynamic provisioning protocol with server… | 104 |
| 7 | Intelligence and Learning in O-RAN for 5G and 6G C… | 95 |
| 8 | Systems and methods for adaptive transmit signal q… | 94 |
Ranked by total forward citations. Citation counts favour older and broadly cited patent families, and broad or adjacent patents may appear when they match the search scope. Treat this section as citation context, not as a curated list of the most topic-specific patents. Some patent titles may be shown in their original, non-English language where an accurate translation could not be guaranteed.
What the competitive structure means for R&D investment decisions
The combination of high concentration, rapid multi-year growth, and early standardization activity creates a specific set of strategic signals for engineers and IP managers entering or expanding in 6G.
Growth stage — past its 2023 filing peak but still expanding on a multi-year basis
The lifecycle assessment classifies 6G wireless as Growth stage. Recent three-year filing volumes sit well above the prior three-year window (up 536%), confirming the field is still expanding on a multi-year basis. Annual volume has eased from the 2023 peak of 2,629 families, consistent with early standardization consolidation rather than a technology plateau. R&D teams entering now face an active but still-open filing window.
Growth · past 2023 peakExtreme top-heavy structure — Ericsson far ahead, second tier bunched
The top five filers hold 74% of the output of the hundred largest filers, and Ericsson alone accounts for 4,822 patent families. The gap between Ericsson and the next-ranked applicant (LG Electronics at 805) is wide enough that no single challenger can close it in a single filing cycle. New entrants face a landscape where freedom-to-operate analysis and cross-licensing will be central strategic tools.
High concentrationCo-filing concentrated within corporate families; academia plays a small but visible role
The most active co-filing pair is Sony Group Corporation and Sony Europe BV with 146 joint families — effectively coordinated intra-group filing. Nokia Technologies co-files actively with Nokia Solutions & Networks OY (23 families) and Nokia Communications Shanghai (22 families), again reflecting internal coordination. The most notable external collaboration is LG Electronics with the Korea Advanced Institute of Science and Technology (13 families), pointing to university partnerships as a second-tier mechanism for building differentiated IP.
Intra-group dominantPCT-first strategy dominant; US and EPO secondary; China and Asia-Pacific limited
WIPO (PCT) is the lead filing office with 3,370 records, followed by the United States at 2,378 and Europe (EPO) at 2,127 — reflecting applicants prioritizing broad international protection before committing to national phase entry. India appears at 621 records, notably ahead of China at 57, which is a striking gap given Chinese vendors’ participation in the corpus. Japan registers only 2 records, suggesting many Japanese applicants are filing primarily via PCT rather than directly into the JPO.
PCT-led global filingGo beyond the landscape: Eureka’s TRIZ Solution agent breaks down an R&D problem and returns patented concept solutions, each with a technical approach and cited patent & literature evidence.
| Applicant | Collaborator | Co-filings |
|---|---|---|
| Sony Group Corporation | Sony Europe BV | 146 |
| Nokia Technologies OY | Nokia Solutions & Networks OY | 23 |
| Nokia Technologies OY | Nokia Communications (Shanghai) Co Ltd | 22 |
| LG Electronics Inc | Korea Advanced Institute of Science and Technology | 13 |
| Nokia Technologies OY | Nokia of America Corporation | 4 |
| Nokia Technologies OY | Nokia USA Inc | 3 |
| Telefonaktiebolaget LM Ericsson | Ericsson Telecommunications Inc | 2 |
| Nokia Technologies OY | NOKIA SOLUTIONS & NETWORKS INVESTMENT (CHINA) CO LTD | 2 |
| Samsung Electronics Co Ltd | Seoul National University R&DB Foundation | 2 |
| LG Electronics Inc | University of Hong Kong | 1 |
Co-filing pairs, ranked by the number of jointly-filed patent families.
Ericsson leads on volume and momentum; LG Electronics is the strongest challenger
The two largest filers differ meaningfully in scale and technical emphasis, with Ericsson covering the full wireless protocol stack and LG Electronics concentrating on radio access and resource management layers.
Telefonaktiebolaget LM Ericsson
With 4,822 patent families and a momentum of 14× versus the prior three-year window, Ericsson has built the single largest 6G IP portfolio by a wide margin. Its technical focus spans H04W 24 (network monitoring and management), H04B 7 (MIMO and beamforming transmission), and H04L 5 (multi-carrier and channel management) — covering the core air-interface and network-layer building blocks that 6G standardization bodies are actively debating. The scale and breadth of this position will make Ericsson a central licensing counterparty for any vendor seeking freedom to operate.
patent families: 4,822LG Electronics
LG Electronics holds 805 patent families and has grown at 3.8× versus the prior three-year window. Its portfolio is concentrated in H04W 72 (radio resource management and scheduling), H04W 92 (inter-system and inter-layer interfaces), and H04L 5 (digital transmission), giving it a narrower but technically deep position in the radio access layer. LG’s co-filing relationship with the Korea Advanced Institute of Science and Technology adds an academic research dimension that may differentiate its contributions to air-interface proposals.
patent families: 805| Applicant | Recent (3 yrs) | Trend |
|---|---|---|
| Telefonaktiebolaget LM Ericsson | 3,863 | ▲ 14× vs prior 3-yr |
| LG Electronics Inc | 604 | ▲ 3.8× vs prior 3-yr |
| Nokia Technologies OY | 195 | ▲ 3.9× vs prior 3-yr |
| Samsung Electronics Co Ltd | 211 | ▲ +132% |
| Qualcomm Inc | 212 | ▲ 5.9× vs prior 3-yr |
| Huawei Technologies Co Ltd | 199 | ▲ 12× vs prior 3-yr |
| Verizon Patent and Licensing Inc | 154 | ▲ +111% |
| Sony Group Corporation | 112 | ▲ new entrant |
Under-served branches adjacent to the 6G core worth monitoring
Several IPC classes appear in the corpus at materially lower shares than the dominant wireless and transmission classes. These represent areas where 6G-specific coverage is sparse relative to their technical relevance to next-generation networks.
G06N · AI Models for Wireless
G06N (Computing based on AI models) appears at 514 records — roughly 4% of the corpus — despite AI-native air interfaces and network intelligence being a defining architectural feature of 6G proposals. The sparse coverage relative to H04W suggests that most AI-for-6G work is currently claimed under wireless protocol classes rather than in dedicated AI model classes. Teams filing specifically in G06N for adaptive beamforming, channel estimation, and network slicing optimization could establish differentiated positions before this sub-area densifies.
Search this in Eureka →G01S · Integrated Sensing and Communication (ISAC)
G01S (Radar, sonar and positioning) holds 309 records — approximately 2% of the corpus — despite integrated sensing and communication (ISAC) being a primary 6G use-case differentiator from 5G. The low count suggests that radar-communications convergence for 6G has not yet attracted dense IP activity compared to the network-layer work. Entrants with signal processing expertise in dual-function waveform design and interference management could find meaningful whitespace here, particularly given the near-absence of automotive and drone-related sensing filings (B64U at 4 records, B60W at 13) that would be natural ISAC applications.
Search this in Eureka →How the leading applicants differ across technology routes
Strength of each leader across the main technology routes.
| Player | H04B 7 · Transmission (general) | H04W 72 · Wireless communication networks | H04W 24 · Wireless communication networks | H04L 5 · Digital information transmission | H04W 76 · Wireless communication networks |
|---|---|---|---|---|---|
| Telefonaktiebolaget LM Ericsson | Strong · 869 | Strong · 619 | Strong · 963 | Strong · 683 | Strong · 514 |
| LG Electronics Inc | Moderate · 139 | Strong · 434 | Moderate · 214 | Strong · 260 | Moderate · 110 |
| Samsung Electronics Co Ltd | Strong · 83 | Strong · 102 | Strong · 62 | Strong · 83 | Strong · 69 |
| Nokia Technologies OY | Strong · 54 | Strong · 60 | Strong · 62 | Strong · 50 | Strong · 49 |
| Qualcomm Inc | Strong · 88 | Strong · 66 | Moderate · 33 | Moderate · 32 | Moderate · 21 |
| Huawei Technologies Co Ltd | Moderate · 22 | Strong · 57 | Strong · 31 | Strong · 53 | Moderate · 12 |
| Sony Group Corporation | Strong · 24 | Strong · 42 | Moderate · 17 | Strong · 35 | Moderate · 15 |
Frequently asked questions
The corpus covers 9,030 patent families in scope globally. Filing activity was negligible before 2019 and accelerated sharply from 2020, reaching a single-year peak of 2,629 families in 2023.
Telefonaktiebolaget LM Ericsson (publ) leads with 4,822 patent families — roughly six times the output of the next-ranked applicant, LG Electronics at 805 patent families.
Yes. The lifecycle assessment classifies the field as Growth stage. Recent three-year filing volumes are 536% above the prior three-year window. Annual volume has eased from its 2023 peak, but the most recent years are further understated by publication lag, so the apparent softening does not indicate a genuine slowdown.
WIPO (PCT) is the leading filing office with 3,370 records, reflecting applicants pursuing broad international coverage before national-phase decisions. The United States follows at 2,378 records and Europe (EPO) at 2,127. India appears at 621 records, notably ahead of China at 57 records.
H04W (Wireless communication networks) dominates at 6,762 records, followed by H04L (Digital information transmission) at 3,821 and H04B (Transmission — general) at 1,955. The AI-related class G06N appears at 514 records, signaling growing but still secondary investment in AI-native 6G research.
G06N (AI models) at 514 records and G01S (Radar, sonar and positioning) at 309 records are notably sparse relative to their stated importance in 6G architecture proposals, particularly for AI-native air interfaces and integrated sensing and communication (ISAC) use cases. H01Q (Antennas) at 178 records and H04J (Multiplex communication) at 84 records are also at low shares compared to the dominant classes.
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Disclaimer. This page is generated from PatSnap Eureka data drawn from a limited snapshot of global patent and scientific-literature records, and is provided for general information and reference only.
Patent data carries inherent limitations: recent filings (typically the most recent 18–24 months) are under-counted due to standard publication lag; counts may be reported at either a patent-family or a patent-record basis and are not always directly comparable; classification, applicant-name, and citation data may contain errors, duplicates, or omissions; and the underlying search query defines and constrains the scope shown. As a result, the analysis may be incomplete or inaccurate and may not reflect the full technology landscape.
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