Massive MIMO Patent Landscape 2026
Massive MIMO Patent Landscape in 2026
Massive MIMO is a highly concentrated, maturing field dominated by Samsung Electronics, Qualcomm, and Huawei, with the top five filers commanding 61% of the hundred largest filers’ combined output. Annual volume peaked in 2021 and has since eased, signaling a field consolidating around established technical positions rather than expanding into new ones.
Samsung leads a tightly held, six-player core
Samsung Electronics holds the top position by a substantial margin, followed by Qualcomm and Huawei. These three players, together with NTT DOCOMO, LG Electronics, and Ericsson, form a durable first tier that has shaped the standards and architecture of Massive MIMO.
The top five filers account for 61% of the hundred largest filers’ combined patent records, reflecting a level of concentration that makes it difficult for new entrants to establish broad, non-overlapping positions in the core wireless transmission branches.
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 1 | Samsung Electronics Co., Ltd. | 13,730 | |
| 2 | Qualcomm Incorporated | 8,227 | |
| 3 | Huawei Technologies Co., Ltd. | 4,011 | |
| 4 | NTT DOCOMO, Inc. | 3,997 | |
| 5 | LG Electronics Inc. | 3,546 | |
| 6 | Telefonaktiebolaget LM Ericsson | 2,899 | |
| 7 | WILUS INSTITUTE OF STANDARDS & TECHNOLOGY INC | 1,038 | |
| 8 | Sony Group Corporation | 1,023 | |
| 9 | Apple Inc. | 1,006 | |
| 10 | ELECTRONICS & TELECOMM RES INST | 909 |
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 11 | Nokia Technologies Oy | 907 | |
| 12 | ZTE Corporation | 902 | |
| 13 | Vivo Mobile Communication Co., Ltd. | 667 | |
| 14 | AT&T INTELLECTUAL PROPERTY I L P | 633 | |
| 15 | NOKIA SOLUTIONS & NETWORKS OY | 611 | |
| 16 | T-Mobile Innovations LLC | 565 | |
| 17 | Shanghai Langbo Communication Technology Co., Ltd. | 552 | |
| 18 | Guangdong OPPO Mobile Telecommunications Corp., Ltd. | 536 | |
| 19 | Datang Mobile Communications Equipment Co., Ltd. | 490 | |
| 20 | Digital Global Systems Inc. | 478 |
Samsung’s lead in particular, at nearly 14,000 patent records versus Qualcomm’s roughly 8,200, suggests a portfolio depth that spans both device-side and network-side MIMO implementations — a dual-facing position that complicates design-around strategies for challengers.
Filing counts for 2024–2026 are substantially under-counted due to patent publication lag and should not be read as evidence of a continuing decline; the 2021 peak and the subsequent easing are the more reliable signals.
Volume peaked in 2021; wireless transmission dominates the technology mix
Two charts frame the field’s trajectory: the annual filing trend reveals a clear 2021 peak and a post-peak easing, while the technology composition shows near-total dominance of three wireless communication branches with several adjacent areas that remain comparatively sparse.
Annual filing trend
Filings grew from 2017 through 2021 — reaching a high-water mark — then eased through 2022 and 2023. The sharp apparent drops in 2024 and 2025–2026 reflect publication lag, not a genuine collapse in activity; treat those years as incomplete. The 2021 peak and the plateau pattern through 2022–2023 are the reliable signal of a field transitioning from rapid build-out to consolidation.
↗ Hover for values · click a bar to ask EurekaTechnology composition
Wireless communication networks (H04W), general transmission (H04B), and digital information transmission (H04L) together account for the overwhelming majority of classified records. Antenna-specific work (H01Q), multiplex communication (H04J), AI-model computing (G06N), and radar/positioning (G01S) each appear at far lower volumes, marking them as adjacent areas where the primary MIMO ecosystem has not yet densely filed.
↗ 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.
Method for calculating spatial non-stationary wire…
A method for calculating the spatial non-stationary wireless channel capacity for large-scale antenna array communications, includes the following steps: first, constructing a spatial non-stationary channel model with a large-scale antenna array having the mutual coupling effect; building a channel measurement system for the large-scale antenna array, and… (excerpt from the patent abstract)
| # | Patent | Citations |
|---|---|---|
| 1 | Network Architecture, Methods, and Devices for a W… | 1,296 |
| 2 | Methods and devices for radio communications | 858 |
| 3 | Wireless communication technology, apparatuses, an… | 590 |
| 4 | System and Method of Network Policy Optimization | 445 |
| 5 | Cellular system | 413 |
| 6 | Slicing architecture for wireless communication | 384 |
| 7 | Radio Download Control Channel | 380 |
| 8 | Method and apparatus for transmitting group messag… | 326 |
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 teams
Four dimensions — maturity, concentration, collaboration, and geography — define the strategic environment for any team considering entry, extension, or licensing activity in Massive MIMO.
Field is at plateau: consolidation, not expansion
The lifecycle evidence places Massive MIMO at the Maturity stage, with annual filings having plateaued near their 2021 peak. On a multi-year basis the field is still substantial, but annual volume has eased from that peak, indicating that incremental improvements and standards-compliance filing now dominate over foundational invention. R&D investment should target differentiated sub-domains rather than the crowded core transmission branches.
Maturity stageTop five command 61% of the leading filers’ output
The top five applicants — Samsung Electronics, Qualcomm, Huawei, NTT DOCOMO, and LG Electronics — hold 61% of the combined patent records among the hundred largest filers. This tier gap means that a new entrant building a broad MIMO portfolio would face dense prior art and cross-licensing pressure across all three dominant IPC classes. Targeted positioning in adjacent branches (antennas, AI integration, positioning) offers a more viable entry path.
High concentrationCorporate-university co-filing is a distinctive ecosystem feature
The most active co-filing pairs are Sony Group Corporation with Sony Europe (26 joint filings), Samsung Electronics with Yonsei University (24), and AT&T Intellectual Property I with AT&T Mobility II (24). Samsung also co-files actively with Korea University of Transportation (16), Korea Advanced Institute of Science and Technology (13), and POSTECH (11), and Nokia Technologies co-files with both Nokia Communications Shanghai and Nokia Solutions and Networks (13 each). This pattern of large-firm university partnerships is a structural feature of the ecosystem, likely tied to standards research and government-funded programs.
University partnershipsUS filing dominates; EPO and PCT offer secondary coverage
The United States is the primary filing jurisdiction, reflecting both the home-market strategies of US-headquartered filers and the enforcement value of US patents for standards-essential patent licensing. Europe via the EPO and WIPO PCT filings represent the next tier of coverage. Jurisdictions such as Australia, Canada, the UK, Singapore, and China show markedly lower filing volumes, which may indicate selective rather than blanket global protection strategies among the leading filers.
US-centric 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 B.V. | 26 |
| Samsung Electronics Co., Ltd. | Yonsei University Industry-Academic Cooperation Foundation | 24 |
| AT&T知识产权一部有限合伙公司 | AT&T移动第二有限责任公司 | 24 |
| LG Electronics Inc. | SOGANG UNIV RES FOUND | 18 |
| Samsung Electronics Co., Ltd. | 韩国交通大学校产学合作团 | 16 |
| Samsung Electronics Co., Ltd. | Korea Advanced Institute of Science and Technology (KAIST) | 13 |
| Nokia Technologies Oy | Nokia (China) Investment Co., Ltd. / Alcatel-Lucent Shanghai Bell | 13 |
| Nokia Technologies Oy | Nokia Solutions and Networks Oy | 13 |
| AT&T知识产权一部有限合伙公司 | University of Notre Dame | 12 |
| Samsung Electronics Co., Ltd. | 浦项工科大学校产学协力团 | 11 |
Co-filing pairs, ranked by the number of jointly-filed patent families.
Samsung accelerates while Qualcomm and Ericsson pull back
The applicant ranking and recent momentum data reveal a divergence at the top: Samsung is deepening its already dominant position while several established players have reduced their recent filing pace.
Samsung Electronics
Samsung Electronics leads the field with 13,730 patent records, concentrated across general transmission (H04B 7), digital information transmission (H04L 5), and wireless network resource management (H04W 72). Recent filing momentum shows a sharp upward trend of +171% versus the prior three-year period — the strongest acceleration among the top filers — suggesting active investment in next-generation MIMO positioning, likely tied to 5G Advanced and 6G pre-standardization work.
13,730 patent recordsLG Electronics
LG Electronics holds 3,546 patent records with a technology focus mirroring Samsung’s across H04B 7, H04W 72, and H04L 5, reflecting deep engagement in device-side MIMO implementations. Recent momentum is up +44% versus the prior three-year period, making LG the only large incumbent besides Samsung showing positive trajectory. LG’s co-filing relationship with Sogang University Research Foundation (18 joint filings) indicates continued academic-partnership-driven innovation.
3,546 patent records| Applicant | Recent (3 yrs) | Trend |
|---|---|---|
| Samsung Electronics Co., Ltd. | 1,721 | ▲ +171% |
| Qualcomm Incorporated | 748 | ▼ -43% |
| LG Electronics Inc. | 726 | ▲ +44% |
| Telefonaktiebolaget LM Ericsson | 309 | ▼ -51% |
| Huawei Technologies Co., Ltd. | 281 | ▼ -26% |
| NTT DOCOMO, Inc. | 61 | ▼ -72% |
| Sony Group Corporation | 50 | ▼ -53% |
| AT&T知识产权一部有限合伙公司 | 89 | ▼ -63% |
Antenna hardware, AI integration, and positioning are under-served relative to the core
Four IPC branches sit at significantly lower filing volumes compared with the dominant wireless-communication trio, each representing an area where the existing Massive MIMO ecosystem has not yet filed densely. These are observations of relative sparsity; their value as entry points depends on a team’s specific technical capabilities.
H01Q · Antenna hardware and design
Antenna-specific filings (H01Q) are notably sparse relative to the dominant communication-protocol classes, despite antennas being a physical prerequisite for Massive MIMO deployments. Sub-wavelength antenna arrays, reconfigurable intelligent surfaces, and compact base-station antenna modules represent technically grounded directions where hardware-focused teams with RF design capability could build differentiated positions without colliding directly with the dense protocol-layer portfolios of the top filers.
Search this in Eureka →G06N · AI-driven signal processing and resource management
AI-model computing (G06N) appears at comparatively low volume within this corpus, despite the growing integration of machine learning into channel estimation, precoding, and user scheduling in large-antenna systems. The entry path is plausible for teams combining wireless systems knowledge with deep learning expertise, particularly in areas such as learned beamforming codebooks and AI-assisted interference management, where standards bodies are actively developing frameworks but the patent density remains low.
Search this in Eureka →How leaders differ by technology route
Strength of each leader across the main technology routes.
| Player | H04B 7 · Transmission (general) | H04W 72 · Wireless communication networks | H04L 5 · Digital information transmission | H04W 24 · Wireless communication networks | H04L 1 · Digital information transmission |
|---|---|---|---|---|---|
| Samsung Electronics Co., Ltd. | Strong · 1,755 | Strong · 1,531 | Strong · 1,532 | Moderate · 500 | Moderate · 615 |
| Qualcomm Incorporated | Strong · 1,022 | Strong · 1,158 | Strong · 1,382 | Moderate · 399 | Moderate · 469 |
| LG Electronics Inc. | Strong · 1,169 | Strong · 1,054 | Strong · 1,021 | Moderate · 321 | Moderate · 352 |
| Telefonaktiebolaget LM Ericsson | Strong · 1,207 | Moderate · 336 | Moderate · 369 | Emerging · 167 | Emerging · 108 |
| Huawei Technologies Co., Ltd. | Strong · 832 | Strong · 444 | Strong · 455 | Emerging · 125 | Emerging · 134 |
| NTT DOCOMO, Inc. | Strong · 319 | Strong · 324 | Strong · 187 | Moderate · 136 | Absent |
| AT&T Intellectual Property I, L.P. | Strong · 247 | Strong · 156 | Strong · 148 | Moderate · 55 | Moderate · 59 |
Frequently asked questions
The analysis covers 17,100 patent families in scope globally. Applicant rankings within this report are based on patent records, which can differ from the family count because a single family may be filed across multiple jurisdictions.
Samsung Electronics leads with 13,730 patent records, nearly 5,500 more than the second-ranked Qualcomm at 8,227. This gap reflects Samsung’s dual positioning across both device-side and network-side MIMO technology.
The field reached peak annual volume in 2021 and has since eased on a year-by-year basis, placing it in the Maturity lifecycle stage. Apparent drops in 2024–2026 data are substantially due to patent publication lag and should not be interpreted as a real collapse in activity.
The United States is the primary filing jurisdiction, followed by Europe via the EPO and WIPO PCT. Australia, Canada, the UK, Singapore, and China each show substantially lower filing volumes, suggesting selective global coverage strategies among leading applicants.
Samsung Electronics shows the strongest recent momentum at +171% versus the prior three-year period, and LG Electronics is up +44%. In contrast, Qualcomm is down 43%, Ericsson down 51%, NTT DOCOMO down 72%, and AT&T Intellectual Property I down 63%, indicating a divergence in strategic priority across the top filers.
The sparsest branches relative to the dominant protocol-layer classes are antenna hardware (H01Q), AI-model computing (G06N), radar and positioning (G01S), and multiplex communication (H04J). Of these, antenna hardware design and AI-driven signal processing have the clearest technical connection to Massive MIMO systems and the most plausible entry paths for teams with relevant hardware or machine-learning expertise.
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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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