Beyond Visual Line of Sight (BVLOS) Operation Patent Landscape
Beyond Visual Line of Sight Operation Patent Landscape in 2026
The BVLOS patent corpus is small and highly concentrated, with Dimetor GmbH holding a commanding share of a field that peaked in 2020 and has since eased. The United States leads as the primary filing jurisdiction, while several new entrants signal continued, if modest, interest from telecoms and drone-infrastructure specialists.
Dimetor GmbH dominates a compact, concentrated field
Dimetor GmbH sits at the top of the
The top five filers collectively account for 78% of the hundred largest filers’ combined total, a concentration level that is unusually high and reflects the early-stage, niche character of BVLOS as a patent domain. There is a clear two-tier structure: one dominant specialist followed by a cluster of telecoms and defense contractors at much lower volumes.
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 1 | Dimetor GmbH | 7 | |
| 2 | T-Mobile US Inc | 2 | |
| 3 | Textron Systems Corp | 2 | |
| 4 | VERIZON PATENT & LICENSING INC | 2 | |
| 5 | Innores Analytics LLP | 1 | |
| 6 | THAPAR INST OF ENG & TECH | 1 | |
| 7 | Airports Authority of India | 1 | |
| 8 | Evans Michael Steward | 1 | |
| 9 | Rohema | 1 |
Dimetor’s lead, anchored equally in aeroplanes/helicopters (B64C) and wireless communication networks (H04W), suggests a deliberate strategy to own both the airspace-management and connectivity layers of BVLOS operations. Challengers have not yet matched that breadth.
Activity in the most recent 18–24 months is likely under-counted due to standard patent-publication lag; single-year figures near the present should be read with caution. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
A 2020 filing surge has subsided; airspace and wireless classes dominate the mix
The annual filing trend reveals a sharp spike in 2020 followed by a return to low single-digit annual volumes, while the technology composition chart shows strong clustering in aeronautical and wireless classes with a long tail of adjacent branches.
Annual filing trend
Filings reached a clear peak of 7 families in 2020 before pulling back; years from 2023 onward should be treated as provisional given publication lag. The irregular cadence—including a zero-filing year in 2019 and again in 2021—underscores how thin this corpus remains.
↗ Hover for values · click a bar to ask EurekaTechnology composition
B64C (Aeroplanes & helicopters) is the dominant class, followed by H04W (Wireless communication networks) and G05D (Control of non-electric variables). Classes such as B64U (drones), G08G (traffic control), and G01C (navigation) each hold only a handful of records, pointing to areas where technical coverage is sparse relative to the operational importance of those subsystems.
↗ 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.
Enhancements to beyond-visual-line-of-sight (BVLOS…
Beyond-visual-line-of-sight (BVLOS) control of drones is enhanced using wireless communication via a cellular network. In an example system, a drone and a remote control station are configured to communicate via a 5G network. Drone control is further enhanced with extended reality (XR) display. Video stream data captured by the drone is replaced… (excerpt from the patent abstract)
| # | Patent | Citations |
|---|---|---|
| 1 | Articulated support for unmanned aircraft system | 36 |
| 2 | Data Exchange within a Layer Zero (L_0) HGTP, DAG,… | 35 |
| 3 | Routing unmanned aerial vehicles based on radio fr… | 16 |
| 4 | Vertiports for Unmanned Arial Vehicles | 9 |
| 5 | Apparatus and method for guiding unmanned aerial v… | 7 |
| 6 | Drone controlling device and a drone | 4 |
| 7 | Articulated support for unmanned aircraft system | 4 |
| 8 | Enhancements to beyond-visual-line-of-sight (BVLOS… | 3 |
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 patent structure means for R&D investment decisions
A small, concentrated corpus in post-peak decline presents both risks and selective opportunities: dominant positions are held by few players, collaboration signals are absent, and several technically relevant branches remain thin.
Post-peak field with easing annual volume
The lifecycle stage is Decline: annual filings have eased back from the 2020 peak and the recent-window growth rate stands at –14%. This does not necessarily signal commercial stagnation—regulatory milestones and spectrum decisions often lag patent activity—but it does mean the window for staking early foundational positions has largely passed. New entrants should target specific technical gaps rather than broad platform claims.
Lifecycle: DeclineSingle specialist dominates; tier gap is wide
The top five filers account for 78% of the hundred largest filers’ combined total, an unusually tight concentration for an aerospace-adjacent technology. The gap between Dimetor GmbH’s 7 patent families and the 2-family second tier is large relative to corpus size. For a challenger, displacing the leader through incremental filings alone is unlikely; differentiation via specific subsystem classes or jurisdictional coverage is a more realistic path.
High concentrationNo co-applicant activity detected
Evidence pending: the collaboration dataset returned no co-filing relationships in this corpus. The absence of joint applicants suggests that BVLOS IP development is being pursued independently by each filer, with no observable consortia or academic-industry partnerships captured in the current data. This may reflect the early commercial stage or competitive sensitivity of the underlying technology.
No co-filing detectedUS-centric with limited international reach
The United States leads with 9 patent records, followed by Europe (EPO) with 3 and India with 2. Germany, Spain, Norway, Poland, and WIPO (PCT) each account for 1 record. The narrow geographic footprint means that protective coverage outside the US and EPO zone is largely open. Organizations targeting commercial BVLOS deployments in Asia-Pacific or Latin America face minimal existing patent friction in those regions.
US-led; sparse globallyGo 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.
Co-filing pairs, ranked by the number of jointly-filed patent families.
Dimetor GmbH leads on dual-class coverage; telecoms enter as challengers
The leader holds a dual focus on airspace and connectivity IP; telecom challengers are new entrants with narrower but strategically placed technical footprints.
Dimetor GmbH
Dimetor GmbH holds 7 patent families—the largest position in this corpus—with equal emphasis on B64C (aeroplanes and helicopters) and H04W (wireless communication networks), each with 7 records. This dual-layer strategy covers both the aircraft operations and the network connectivity enabling BVLOS. No momentum trend data is available for Dimetor in the recent-period comparison, meaning its trajectory requires monitoring through upcoming publication cycles.
families: 7T-Mobile US
T-Mobile US holds 2 patent families and is flagged as a new entrant in the recent filing period, with technical focus split across B64C (aeroplanes and helicopters), G05D (control of non-electric variables), and G06F (electric digital data processing). This spread suggests an interest in the software-defined control and command layer of BVLOS, consistent with a mobile network operator positioning for drone traffic management over cellular infrastructure.
families: 2| Applicant | Recent (3 yrs) | Trend |
|---|---|---|
| T-Mobile US Inc | 2 | ▲ new entrant |
| Rohema | 1 | ▲ new entrant |
| Evans Michael Steward | 1 | ▲ new entrant |
Under-served branches adjacent to the BVLOS core
Several IPC classes that are technically integral to BVLOS operations—ground infrastructure, air-traffic control, and navigation—hold only a small number of records, indicating relative sparsity compared to the dominant aeronautical class.
G08G · Traffic control systems
With only 3 patent records and a 6% share among the IPC classes observed, G08G covers unmanned aerial traffic management (UTM) systems—arguably one of the most critical enablers for scalable BVLOS deployment. Regulatory frameworks globally (FAA, EASA) are mandating UTM compliance, creating a plausible technical and commercial entry path for filers who can address corridor management, conflict detection, and dynamic airspace reservation. The current sparse coverage means a focused filing program in this class faces limited existing patent friction.
Search this in Eureka →G01C · Distance, navigation & gyroscopes
G01C accounts for only 2 patent records in this corpus. Reliable navigation without a continuous visual reference is a core BVLOS challenge, and sub-branches covering sensor fusion, GPS-denied positioning, and gyroscopic redundancy remain thin. With Verizon Patent & Licensing as the only identified filer with focus in this class, the area is observable as under-served; organizations with expertise in inertial navigation or multi-sensor localization could find differentiated positioning here, though the small corpus size means the observation should be validated against broader navigation patent databases before committing resources.
Search this in Eureka →How leading applicants differ by technology route
Strength of each leader across the main technology routes.
| Player | B64C 39 · Aeroplanes & helicopters | H04W 36 · Wireless communication networks | G05D 1 · Control of non-electric variables | B64F 1 · Ground installations for aircraft | G08G 5 · Traffic control systems |
|---|---|---|---|---|---|
| Dimetor GmbH | Strong · 7 | Strong · 7 | Absent | Absent | Absent |
| Airports Authority of India | Strong · 3 | Absent | Absent | Strong · 3 | Absent |
| T-Mobile US Inc | Strong · 2 | Absent | Strong · 2 | Absent | Absent |
| Rohema | Strong · 1 | Absent | Strong · 1 | Absent | Strong · 1 |
Frequently asked questions
The corpus currently covers 19 patent families in scope. This is a small, niche body of IP relative to broader drone or UAV patent landscapes, reflecting the nascent regulatory and commercial status of certified BVLOS operations.
Dimetor GmbH is the leading filer with 7 patent families, more than three times the count of the next-ranked applicants—T-Mobile US, Textron Systems Corp, and Verizon Patent & Licensing Inc, each with 2 patent families.
The United States is the leading filing jurisdiction with 9 patent records, followed by Europe (EPO) with 3 and India with 2. Germany, Spain, Norway, Poland, and WIPO (PCT) each account for 1 record.
The lifecycle is assessed as Decline: annual filings have eased back from the 2020 peak of 7 families, and the recent-window growth rate is -14%. The most recent 18–24 months of data are subject to publication lag and should be treated as provisional.
B64C (Aeroplanes and helicopters) is the dominant class, followed by H04W (Wireless communication networks) and G05D (Control of non-electric variables). Classes covering drones (B64U), traffic control (G08G), and navigation (G01C) are represented but sparse.
No co-applicant filings are detected in the current evidence. Every patent family in the corpus appears to have been filed independently, with no observable consortia, joint ventures, or academic-industry partnerships identified.
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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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