Ground Stations & Mission Operations Patents: Top Companies & Trends 2026
- Filing peaked in 2021 at 175 records, then fell 54% to 80 by 2024 — the most recent complete year on record, since publication lags filing by roughly 18 months.
- The leader holds 104 records, but the ranked leaders' top 5 combined take only 16.9% of all 1,925 records in scope, and the top 10 combined take 25.5% — concentration at the very top, then a long tail.
- H04B transmission claims sit in 53.9% of records , while control-of-non-electric-variables (G05D) and traffic control (G08G) each sit under 8% — a much thinner claim layer around autonomy and coordination logic.
Filing growth compares 2021 (175 records) with 2024 (80) — 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 1,925 records in scope (CR5), not by the ranked leaders only.
What this landscape covers
This landscape covers patent families indexed under ground stations paired with mission-facing functions: remote sensing payload handling, image acquisition, ground antenna design, telemetry control, orbital operation and satellite payload management. The search combines ground segment terms with payload and operations terms, so the corpus sits at the intersection of the physical ground infrastructure and the software and control logic that runs a mission through it. Ground station here spans commercial satcom gateways, remote-sensing downlink sites and government or defence telemetry facilities alike.
The 1,925 records in scope span filings from 2015 through the 2026 cut-off, giving a decade-long view of how claim activity has shifted between the ground hardware side (antennas, RF transmission) and the operations side (orbital control, traffic management, image handling) as satellite constellations have grown denser and more commercial.
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Filing trend and technology composition
Two views of the same 1,925 records: how filing volume has moved year over year, and which IPC subclasses carry the claims. Because a single record can carry several IPC classes, the composition shares add up to more than 100% of the record total.
Filing trend, 2017–2026
Filings rose from 125 in 2017 to a peak of 175 in 2021, then declined to 80 by 2024 — a 54% fall over that three-year span. 2025 and 2026 figures are still incomplete because publication typically lags filing by around 18 months, so the true recent-year picture is understated in any raw count.
Technology composition by IPC subclass
H04B (transmission, general) appears in 53.9% of all records, far ahead of G01S positioning and radar work (18.2%) and H04W wireless networks (15.2%). Spacecraft-specific claims under B64G sit at 12.6%, while control logic (G05D) and traffic coordination (G08G) each remain under 8% of the corpus — the thinnest layers relative to how central autonomous coordination is becoming to mission operations.
Shares are the percentage of the 1,925 records in scope. A patent can carry several IPC classes, so the shares add up to more than 100%.
Go deeper on Ground Stations & Mission Operations Patent Landscape with Eureka
This page is one run against one query. Ask Eureka your own question about ground stations & mission operations patent landscape and every answer comes back with the patent numbers behind it.
Try EurekaA representative record
Enhanced LDACS system combined with cellular telephone ground stations and associated methods (US11876597B2)
An enhanced L-band Digital Aeronautical Communications System (LDACS) may include cellular telephone ground stations and LDACS ground stations, together with a plurality of LDACS airborne stations, each configured to selectively communicate with either a corresponding LDACS ground station or a corresponding cellular telephone ground station based upon the altitude of the airborne station.Filed by Skystream LLC, published 2024-01-16 — illustrates how ground-station claims are increasingly framed around altitude-conditional switching between aeronautical and cellular links rather than pure RF hardware.
| # | Publication no. | Patent title | Citations |
|---|---|---|---|
| 1 | US6405132B1 | Accident avoidance system | 1,259 |
| 2 | US7202776B2 | Method and system for detecting objects external to a vehicle | 778 |
| 3 | US7085637B2 | Method and system for controlling a vehicle | 764 |
| 4 | US6526352B1 | Method and arrangement for mapping a road | 701 |
| 5 | US20020198632A1 | Method and arrangement for communicating between vehicles | 657 |
| 6 | US20050134440A1 | Method and system for detecting objects external to a vehicle | 601 |
| 7 | US20050060069A1 | Method and system for controlling a vehicle | 586 |
| 8 | US6163296A | Calibration and integrated beam control/conditioning system for phased-array antennas | 564 |
| 9 | US20030191568A1 | Method and system for controlling a vehicle | 536 |
| 10 | US20190154439A1 | A Method and Apparatus for Cooperative Usage of Multiple Distance Meters | 524 |
Citation counts favour older filings that have had more time to accumulate citations inside this corpus — read them as a signal of historical influence on the field, not of current technical importance.
Each row carries its publication number; clicking a row searches Eureka by that number.
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Browse MCP servers →What the numbers mean for filing strategy
Three patterns stand out once the filing trend, the technology mix and the assignee concentration are read together.
The 2021 peak has receded, not vanished
175 records in 2021 fell to 80 by 2024, a 54% decline over three years. Because publication lags filing by around 18 months, the 2025-2026 figures in the raw trend are still filling in and should not be read as a continued fall — the honest read is a cooled-off peak, not a dying field.
One clear leader, then a long tail
The leading assignee holds 104 records on its own, well ahead of fifth place at 40. Yet the top 5 combined take only 16.9% of all 1,925 records in scope, and the top 10 combined take 25.5% — meaning three-quarters of the corpus sits outside the ranked leaders' top 10, spread across the other 90+ ranked companies and unranked filers.
Transmission claims dominate; control logic is thin
H04B (general transmission) sits in over half of all records, and G01S positioning work in nearly a fifth. G05D control-of-non-electric-variables and G08G traffic-control classes each sit under 8% of the corpus — a much smaller claim footprint given how much mission-operations language now centres on autonomous coordination between ground and orbit.
Eureka can read the same corpus for gaps instead of for coverage: under-claimed branches adjacent to ground stations & mission operations patent landscape, with the prior art for and against each one.
Who is filing, and where the openings sit
The ranking covers 100 companies returned by the data endpoint — not a curated top-50 or top-100 list, but the full set the search returns, counted by patent family.
A commercial remote-sensing filer sets the pace
The single largest filer holds 104 records, more than double the fifth-place holder's 40. That gap suggests a company building a defensive filing programme around its own constellation and downlink architecture rather than one participant among several comparable filers.
Recent-year activity has cooled across the named leaders
Several of the most active historical assignees show zero filings in the latest year, and the top-ranked filer's own latest-year count is down 67% year over year. Read this alongside the 18-month publication lag: some of this is real slowdown, some is simply filings not yet published.
Collaboration is limited and mostly intra-corporate
Only 10 co-assignee pairs appear in the dataset, and the strongest pairing links a parent company with its own national subsidiary rather than two independent firms. Cross-company joint filing is not a major feature of this landscape yet.
| Assignee | Recent year | YoY |
|---|---|---|
| ICEYE Oy | 1 | -67% |
| The Boeing Company | 0 | — |
| The DIRECTV Group, Inc. | 0 | — |
| Airbus Defence and Space Ltd | 0 | — |
| HUGHES NETWORK SYST | 0 | -100% |
| ViaSat, Inc. | 0 | — |
| AeroVironment, Inc. | 0 | — |
| Globalstar, L.P. | 0 | — |
Where to take this next
The dataset points to specific questions worth running down before committing a filing strategy.
Map the white space claim by claim
The gate chips above name sub-areas with thin coverage relative to the H04B and G01S clusters. Running a claims-level search inside those specific branches, rather than the broad ground-station search string, will show whether the gap is real or just under-indexed.
Explore white space in EurekaTrack the leader's continuation activity
A 104-record leader with a recent-year drop is either winding down or waiting on publication lag. Monitoring its filing family for new continuations over the next few quarters will settle which.
Set up assignee monitoring in EurekaRe-run the trend once 2025-26 fully publishes
Any conclusion about the field slowing is provisional while the two most recent years are still filling in. Revisit the filing trend after the 18-month publication window closes.
Track filing trends in EurekaCommon questions on this landscape
One assignee leads with 104 records, more than double the fifth-place holder's 40. Despite that gap, the top 5 assignees combined account for only 16.9% of the 1,925 records in scope, and the top 10 combined account for 25.5%. That means the field is led by one clear front-runner but is not controlled by a small cluster of companies — the majority of filings sit outside the top 10.
Filing volume rose from 125 records in 2017 to a peak of 175 in 2021, then fell to 80 by 2024, a 54% decline over that three-year span. However, publication typically lags filing by around 18 months, so the 2025 and 2026 figures in any trend chart are still incomplete and should not be read as evidence of continued decline. The safest read is that activity has cooled from its 2021 peak, not that the field is dying.
H04B, the general transmission subclass, appears in 53.9% of all 1,925 records, making it by far the most heavily claimed area. G01S (radar, sonar and positioning) follows at 18.2% and H04W (wireless networks) at 15.2%. Spacecraft-specific claims under B64G sit at 12.6%, while control logic (G05D) and traffic coordination (G08G) each remain under 8%, suggesting those areas carry comparatively fewer claims relative to their growing technical importance.
The technology composition data shows G05D (control of non-electric variables) and G08G (traffic control systems) sitting at 7.1% and 5.5% of records respectively, well below the 53.9% carried by general transmission claims. Areas like altitude-conditional link switching, multi-constellation antenna handoff and telemetry-driven payload scheduling sit adjacent to the dense clusters but are not saturated in this corpus. A claims-level search inside those specific branches is the next step before assuming the space is genuinely open.
The assignee ranking covers 100 companies as returned by the underlying search, not a curated top-50 or top-100 list. Within that ranking, the leader holds 104 records against a total of 1,925 records in scope, and the top 10 combined take only 25.5% of all records. That pattern — one strong leader, then a long tail of moderate and single-filing entrants — is typical of a field with real barriers to entry at the top but many smaller specialised players beneath it.
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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.