UAV GNSS-Denied Navigation Patents: Who Leads, Where the Gaps Are 2026
UAV autopilot and navigation patents for GNSS-denied conditions
16 records, one clear leader. the top four assignees together account for all 16 records in scope — there is no long tail here, only a small cluster of active filers. Filings opened at 2 in 2017, rose to a peak of 5 in 2023, and have since held flat — 2021 and 2024 both sit at 2, a 0% change over that span. 2025 and 2026 figures are still filling in given the usual publication lag, so the apparent softening after 2023 should not yet be read as a decline.
- 1杭州零零科技有限公司50.0%
- 2苹果公司31.3%
- 3加州理工学院12.5%
- 4DR SUDHIR CHANDRA SUR INST OF TECH & SPORTS COMPLEX6.3%
See the full uav autopilot and navigation in gnss denied conditions analysis in Eureka
- The complete ranking, not just the top five
- Every IPC branch with its share of the corpus
- The most-cited records, and where claim space is still thin
Common questions about this landscape
How many patents exist for UAV navigation in GNSS-denied conditions?
This dataset contains 16 published records matching the search scope for UAV autopilot and navigation technology under GNSS-denied conditions, spanning 2015 through the 2026 data cut-off. That makes it a narrow, specialist field rather than a broadly filed category. Because publication lags filing by roughly eighteen months, the true number of filings for 2025 and 2026 is understated in current counts and will rise as more applications publish.
Who are the leading patent holders in GNSS-denied UAV navigation?
The assignee ranking for this dataset covers four companies, and together they account for all 16 records in scope. The top-ranked assignee alone holds 8 records, roughly half the field, with the remaining three assignees holding smaller shares. The ranking mixes a commercial drone manufacturer, a major consumer electronics company, and academic or institutional filers, indicating the space draws both product-driven and foundational research filing.
Is patent filing activity in this field growing or slowing down?
Filing volume held flat between 2021 and 2024, at 0% growth, after peaking at 5 records in 2023. It would be premature to call this a slowdown: 2025 and 2026 figures are still filling in due to the normal lag between filing and publication, so the most recent years in any trend chart understate real activity. The safest read is a plateau rather than a decline.
Disclaimer. This analysis is based on Patsnap Eureka data drawn from a limited snapshot of global patent records and is provided for general information and reference only. Patent data carries inherent limitations — recent filings are under-counted because of publication lag, counts may be on a record or family basis, classification and applicant-name data may contain errors or duplicates, and the underlying search query defines the scope shown — so the analysis may be incomplete or inaccurate and may not reflect the full technology landscape.
Nothing here is an exhaustive prior-art, novelty, freedom-to-operate or validity search, nor does it constitute legal, financial or professional advice, and it should not be relied upon as such. Verify independently and review with qualified patent and legal professionals before acting on it.
Method: Filing trend and technology composition. Derived from a Patsnap search on UAV Autopilot and Navigation in GNSS Denied Conditions covering 2015–2026, data cut-off 2026-07-31. Counts reflect published records only and shift as new filings publish. Every share divides by all records in scope. Data: Patsnap Eureka. See the full landscape report.