IoT Connectivity Patents: Top Companies & Filing Trends 2026
- 56.5% concentration. The top five assignees alone account for 142,015 of the 251,148 records in scope — a field where the leading tier already occupies most of the core claim space.
- Filing held flat, not falling. Filings moved from 2,602 in 2021 to 2,553 in 2024, a -2% change — essentially steady once the 18-month publication lag is factored in, not a declining field.
- Wireless and digital transmission dominate. H04W and H04L together anchor the technology mix at 5.1% and 4.0% of all records respectively, dwarfing adjacent classes like G06N and G01S.
Filing growth compares 2021 (2,602 records) with 2024 (2,553) — a three-year span. 2024 is the most recent year we treat as complete: publication lags filing by roughly 18 months, so 2025 onwards are still filling in and any growth rate that ends there would understate the field. Top-5 share is the combined record count of the five largest assignees divided by all 251,148 records in scope (CR5), not by the ranked leaders only.
What the IoT connectivity patent record shows
IoT connectivity sits at the intersection of wireless standards work and network-layer engineering: the search combines device-connectivity language with packet routing, network function, timing source and communication-link terms, which is why the corpus is dominated by wireless communication networks (H04W) and digital information transmission (H04L) rather than pure device or sensor classes. Filing activity peaked in 2022 at 2,883 records and has since held in a similar range, consistent with a field that has moved from early buildout into incremental, claim-defensive filing around established architectures.
The receiving-office mix is heavily weighted toward the United States, with the EPO and WIPO's PCT route each drawing meaningfully fewer filings — a pattern typical of technology where US litigation exposure and standards licensing drive early filing decisions before broader international coverage follows.
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Filing trends and technology composition
Two views of the same 251,148-record corpus: how filing volume has moved year over year, and which IPC subclasses carry the weight of the technology.
Filing trend, 2017–2026
Filings rose from 1,134 in 2017 to a peak of 2,883 in 2022, then settled to 2,553 by 2024 (-2% versus 2021's 2,602) — a plateau rather than a decline once the reporting lag on 2025-2026 is taken into account.
Technology composition by IPC subclass
H04W (5.1% of records) and H04L (4.0%) lead by a wide margin over G06F, H04B and the smaller AI, business-logic and positioning-adjacent classes, confirming that most patent activity sits in core wireless and transmission engineering rather than application-layer IoT logic.
Shares are the percentage of the 251,148 records in scope. A patent can carry several IPC classes, so the shares add up to more than 100%.
Go deeper on IoT Connectivity Patent Landscape with Eureka
This page is one run against one query. Ask Eureka your own question about iot connectivity patent landscape and every answer comes back with the patent numbers behind it.
Try EurekaRepresentative and most-cited filings
Connectivity module for internet of things (IOT) devices — US20160135241A1
Filed by Qualcomm, this application describes a connectivity module that adds wireless networking to an otherwise non-connected host device, bundling a connectivity chip, standard peripheral interfaces, and a device-to-device application to simplify pairing with heterogeneous IoT devices.Filed 2016-05-12 — illustrates the retrofit-connectivity approach that much of the surrounding claim space builds on or designs around.
| # | Publication no. | Patent title | Citations |
|---|---|---|---|
| 1 | US20190349426A1 | The internet of things | 1,106 |
| 2 | US20060258289A1 | Wireless media system and player and method of operation | 1,006 |
| 3 | US20190339688A1 | Methods and systems for data collection, learning, and streaming of machine signals for analytics and mainten… | 974 |
| 4 | US20190364492A1 | Methods and devices for radio communications | 876 |
| 5 | US20210144517A1 | Multi-entity resource, security, and service management in edge computing deployments | 844 |
| 6 | US20200259896A1 | Industrial Automation with 5G and Beyond | 747 |
| 7 | US20200348662A1 | Platform for facilitating development of intelligence in an industrial internet of things system | 732 |
| 8 | US20170272316A1 | Managing network connected devices | 719 |
| 9 | US20210157312A1 | Intelligent vibration digital twin systems and methods for industrial environments | 715 |
| 10 | US20160219024A1 | Secure Dynamic Communication Network And Protocol | 702 |
Citation counts reflect influence within the searched corpus and skew toward older filings; treat them as a signal of prior-art density, not of current commercial relevance.
Each row carries its publication number; clicking a row searches Eureka by that number.
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Browse MCP servers →What the concentration and momentum data mean
Reading the ranking alongside recent-year filing changes shows a field where early leaders built broad position and are now filing more selectively.
The core claim space is already occupied
With the top five assignees holding 56.5% of all records and the top ten holding 67.0%, a new entrant is not filing into open ground — it is filing around positions that established players staked out years ago.
Leaders are pulling back on volume, not exiting
Every one of the leading assignees shows a sharp year-over-year drop in the latest year, but this coincides with the 18-month publication lag — recent filings are still being published, so these figures understate 2025-2026 activity rather than showing genuine retreat.
Wireless and transmission classes crowd out positioning and control
H04W and H04L together carry far more filing density than G01S (radar/positioning) or G05B (control systems), suggesting connectivity-adjacent positioning and control claims are comparatively less contested.
Eureka can read the same corpus for gaps instead of for coverage: under-claimed branches adjacent to iot connectivity patent landscape, with the prior art for and against each one.
Who holds the ground, and where it thins out
The ranked leaders combine device makers, infrastructure vendors and standards-essential patent holders — a mix that reflects how IoT connectivity spans handset chipsets, network equipment and licensing portfolios.
A single assignee holds a outsized share
The leading assignee's record count alone exceeds the combined total of the fifth through tenth-ranked filers, reflecting a chipset and standards-licensing portfolio built over many filing cycles.
A steep drop-off after the top few
Record counts fall sharply between fifth and tenth place, showing that beyond a handful of dominant filers, the remaining ranked companies hold comparatively modest and closely bunched positions.
Collaborative filing is limited and concentrated
Only ten co-assignee pairs appear in the data, and the strongest of these link a single major assignee with individual named inventors rather than pointing to broad cross-company joint filing programmes.
| Assignee | Recent year | YoY |
|---|---|---|
| Huawei Technologies Co., Ltd. | 17 | -63% |
| Qualcomm Incorporated | 12 | -96% |
| NVIDIA Corporation | 9 | -61% |
| Telefonaktiebolaget LM Ericsson | 8 | -85% |
| Samsung Electronics Co., Ltd. | 6 | -85% |
| Nokia Technologies Oy | 6 | -93% |
| InterDigital Patent Holdings, Inc. | 5 | -93% |
| AT&T Intellectual Property I, L.P. | 3 | -88% |
Where to take this analysis
The dataset points to a field with an occupied core and a thinner periphery — the next steps depend on whether you are clearing a product or scouting for filing room.
Clear a specific technical route
Run the exact packet-routing, timing-source or network-function mechanism you plan to implement against the leading assignees' portfolios rather than the field as a whole.
Search this claim space in EurekaScout the under-claimed branches
Positioning-integrated connectivity and AI-driven network function placement show thinner density than the H04W/H04L core — worth a closer prior-art pull before drafting.
Explore white space in EurekaTrack leading-assignee momentum
Recent-year filing drops among the top filers may reflect publication lag rather than retreat — set up monitoring to catch 2025-2026 filings as they publish.
Set up monitoring in EurekaCommon questions on IoT connectivity patents
The ranking of 100 companies in this dataset is led by a single assignee holding 85,038 of the 251,148 records in scope, with the top five combined accounting for 56.5% of all records. The concentration drops off sharply after the top few positions — fifth place holds 9,065 records versus 3,596 at tenth. This pattern is typical of fields anchored by chipset makers and standards-essential patent holders whose portfolios span multiple wireless generations.
Filings held roughly flat between 2021 and 2024, moving from 2,602 to 2,553 records, a -2% change over that span. Filing activity peaked in 2022 at 2,883 records. Because publication typically lags filing by around 18 months, the lower counts shown for 2025 and 2026 do not indicate an actual slowdown — those years are still filling in as applications publish.
Wireless communication networks (IPC class H04W) and digital information transmission (H04L) dominate, covering 5.1% and 4.0% of all 251,148 records respectively. Electric digital data processing (G06F) and general transmission (H04B) follow at much lower shares. Classes tied to positioning, AI models and control systems each account for under 1% of records, indicating comparatively lighter filing activity in those adjacent areas.
Based on relative filing density, branches such as timing-source synchronisation for edge clusters, AI-driven network function placement, and positioning-integrated device connectivity show thinner coverage than the dominant H04W and H04L classes. This does not mean these areas are unclaimed, but that filing density there is markedly lower than in the wireless and transmission core. A focused prior-art search within the specific mechanism is still necessary before relying on this as a filing strategy.
No — a high filing count in a class like H04W means that claim space is more heavily occupied, not that the underlying technology is more mature or superior. Dense filing can reflect standards activity, defensive filing by incumbents, or simply a larger addressable claim space. Decisions about where to file or invest should weigh both density and the specific claims already granted, not just the raw count.
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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.
Nothing on this page constitutes an exhaustive prior-art, novelty, freedom-to-operate, or validity search, nor does it constitute legal, financial, investment, or professional advice, and it should not be relied upon as such. Any patent, commercial, or strategic decision should be verified independently and reviewed with qualified patent, legal, and domain professionals. Patsnap makes no warranties, express or implied, as to the accuracy, completeness, or fitness for any particular purpose of the information presented.
Machine translation. Assignee and organisation names originally recorded in Chinese, Japanese or Korean have been rendered into English by an AI translation step so that the tables stay readable. These renderings are best-effort and may not match a company’s registered English name; the original name is what the underlying patent record carries, and it is what any Eureka query launched from this page uses.