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The agent works the prompt against patents and technical literature, citing every source.
Run your analysis now →Filing growth compares 2021 (890 records) with 2024 (570) — 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 10,257 records in scope (CR5), not by the ranked leaders only.
This dataset tracks 10,257 published records matching flight-controller, navigation-sensor, autonomous-mission and trajectory-control language against uncrewed and autonomous aerial vehicle terms, filed between 2015 and the 2026 data cut-off. It spans records filed at the United States, European, Chinese, WIPO/PCT, Indian and German offices, giving a cross-jurisdictional view of where UAS claim activity concentrates rather than a single-country snapshot.
Because publication lags filing by roughly 18 months, the most recent one to two years in any trend chart will always look thinner than they eventually turn out to be. Treat 2024 as the last complete filing year and read 2025–2026 as a floor, not a ceiling.
Filing volume, receiving-office split and IPC composition together show where UAS patent activity sits today and how it got there.
Annual filings rose to a peak of 1,140 in 2019, then eased to 570 by 2024 — a 36% decline across the 2021–2024 span on complete-year data. 2025 and 2026 figures will rise as later publications land; they are not evidence of a continued slide.
B64C (aeroplanes & helicopters) and B64U (drones specifically) between them touch the large majority of records, with G05D control-systems art close behind. Sensing-heavy classes such as G01S (radar/sonar/positioning) and communications classes H04N and H04W sit in single-digit-to-low-teens territory, well behind the airframe and control core.
Shares are the percentage of the 10,257 records in scope. A patent can carry several IPC classes, so the shares add up to more than 100%.
This page is one run against one query. Ask Eureka your own question about uncrewed aerial systems patent landscape and every answer comes back with the patent numbers behind it.
Try EurekaAn autonomous unmanned aerial vehicle comprising an airframe body, at least one flight system mounted to it, an onboard flight controller adapted to control that flight system, a memory storage unit holding machine-readable flight control instructions, an onboard feedback system providing real-time internal flight characteristic data to the controller, and an external feedback system providing real-time external flight data to the same controller.Filed by AV8OR IP LTD, published 2020-11-26.


| # | Publication no. | Patent title | Citations |
|---|---|---|---|
| 1 | US6056237A | Sonotube compatible unmanned aerial vehicle and system | 795 |
| 2 | US20170069214A1 | Unmanned aerial vehicles | 689 |
| 3 | US20050004723A1 | Vehicle control system including related methods and components | 640 |
| 4 | US9056676B1 | Systems and methods for UAV docking | 637 |
| 5 | US9412278B1 | Authentication systems and methods for generating flight regulations | 603 |
| 6 | US20100273504A1 | Network Autonomous Wireless Location System | 468 |
| 7 | US20160314224A1 | Autonomous vehicle simulation system | 412 |
| 8 | US8897770B1 | Apparatus for distributed airborne wireless communications | 400 |
| 9 | US20160114887A1 | Amphibious vertical takeoff and landing unmanned system and flying car with multiple aerial and aquatic fligh… | 399 |
| 10 | US20090152391A1 | Multibody aircrane | 399 |
Citation counts reward age inside a searched corpus — older filings accumulate references simply by being available longer, so treat these as markers of influence on subsequent filers rather than proof of current commercial relevance.
Each row carries its publication number; clicking a row searches Eureka by that number.
When you want the answer in the next five minutes.
The agent works the prompt against patents and technical literature, citing every source.
Run your analysis now →When it has to run inside your own pipeline.
Patent search, landscape analysis and assignee resolution as MCP tools. Drop them into any agent framework, or call REST directly.
Browse MCP servers →Three patterns stand out once volume, concentration and technology composition are read together.
The leader alone holds 1,237 records; by fifth place the count has fallen to 144. That gap means the field is not evenly contested at the top — it is dominated by one filer with a long tail of much smaller programmes behind it.
Filings peaked at 1,140 in 2019 and had fallen to 570 by 2024, the last year with complete publication data. That is a real pull-back in new filings rather than an artefact of publication lag, since both years are past the 18-month window.
B64C and B64U between them touch the majority of records, with G05D control-systems art not far behind at 34.9%. Sensing and comms classes — G01S, H04N, H04W — sit far lower, each under 10% of records.
Eureka can read the same corpus for gaps instead of for coverage: under-claimed branches adjacent to uncrewed aerial systems patent landscape, with the prior art for and against each one.
Recent-year momentum diverges sharply from historical volume: several of the largest historical filers show little or no activity in the latest tracked year, while at least one smaller filer is still growing.
The top-ranked assignee's total is nearly nine times the tenth-place count of 85, reflecting a sustained multi-year filing programme across airframe, control and drone-specific classes rather than a single burst of activity.
Skydio's latest-year count fell 82% year-on-year, and several long-established filers show zero filings in the most recent tracked year. Given the 18-month publication lag, some of this is pipeline timing rather than a stopped programme.
The 100 companies in the ranking cover well under a third of all records between them at the top 10 level, which means most of the corpus sits with assignees outside the ranked group — a genuinely fragmented base beneath the concentrated top.
| Assignee | Recent year | YoY |
|---|---|---|
| SKYDIO INC | 5 | -82% |
| AeroVironment Inc | 2 | +100% |
| SZ DJI Technology Co., Ltd. | 1 | -89% |
| Aurora Flight Sciences Corp | 0 | — |
| The Boeing Co | 0 | — |
| Guangzhou XAG Co., Ltd. | 0 | — |
| Beta Air LLC | 0 | -100% |
| GoPro Inc | 0 | — |
The numbers above answer who and how much. The next questions are what specific claims say and where a new filing could actually land.
With one assignee holding 1,237 records, a freedom-to-operate check should start by mapping its specific claim language in flight-controller and trajectory-control classes before assuming open space.
Explore assignee claims in EurekaObject manipulation, docking/recovery and multi-UAV mesh coordination sit well below the airframe and control core in filing density — a candidate list for where a first claim has more room.
Run a white space search in EurekaOne assignee leads the ranking with 1,237 records, well ahead of the fifth-place filer at 144 and the tenth-place filer at 85. The top 5 filers combined account for 22.4% of all 10,257 records in scope, and the top 10 combined reach 27.8%. That leaves the large majority of records spread across a long tail of smaller filers outside the ranked group.
Filing volume peaked in 2019 at 1,140 records and had fallen to 570 by 2024, a 36% decline over that complete-year span. Because publication lags filing by roughly 18 months, 2025 and 2026 figures are still incomplete and will rise as pending applications publish, so they should not be read as evidence the decline is continuing. The clearest read is a step-down from 2019 levels rather than a collapse.
B64C, covering aeroplanes and helicopters generally, touches 45.6% of all 10,257 records, and B64U, the drone-specific class, touches 39.2%. G05D, covering control of non-electric variables, is close behind at 34.9%. Sensing and communications classes such as G01S, H04N and H04W each sit under 10%, indicating claim density concentrates on airframe and control rather than perception or connectivity.
The technology composition data shows sensing, comms and manipulation classes filed far less densely than airframe and control classes — G01S, H04N and H04W each account for under 10% of the 10,257 records, against 45.6% for B64C alone. Branches like onboard object manipulation, autonomous docking and recovery, and multi-UAV mesh coordination look under-claimed relative to the core, though a full freedom-to-operate check requires examining specific claim language, not just class density.
US20200369384A1, filed by AV8OR IP LTD and published 2020-11-26, illustrates a common structure: an airframe body, a flight system, an onboard flight controller, stored flight-control instructions, and both an onboard and an external feedback system feeding real-time flight data back to the controller. That layered feedback-to-controller architecture recurs across many filings in this dataset and is a useful reference point for scoping novelty in new flight-control claims.
Go past this page: query the whole uncrewed aerial systems patent landscape corpus yourself, in your own scope.
Every answer comes back with patent numbers you can open.
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.