E-Axle Fuel Cell Vehicle Patent Landscape 2026
E-Axle Fuel Cell Vehicle Patent Landscape 2026
One record on file. the searched corpus returns a single published family, filed and published from China, with no counterpart filings elsewhere yet. Filings run at zero from 2017 through 2021, register one filing in 2022, and return to zero through the most recent partial year. A single-year peak of one filing is the entire trend line — there is no ramp to extrapolate from.
- 1三一电动车科技有限公司100.0%
See the full e-axle fuel cell vehicle 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 e-axle fuel cell vehicle integration?
Within the specific search string used for this landscape — combining e-axle terminology with fuel cell vehicle powertrain terms and the relevant IPC classes — only one published patent family is returned, filed in China in 2022. This is a narrow, classification-bounded result and should not be read as the total prior art for e-axles or for fuel cell vehicles individually, both of which have much larger literatures on their own. It specifically measures the intersection where an electric drive axle is claimed together with fuel cell vehicle chassis or powertrain integration.
Who is the leading patent holder in e-axle FCEV chassis integration?
The dataset returns a single assignee, SANY Electric Vehicle Technology Co., Ltd. (SANY Electric Vehicle Technology), holding the one representative family identified. With only one filer in the result set, there is no meaningful competitive ranking to report, and no basis in this data to call any company a market leader in this specific sub-area. A broader search across related classifications would be needed to identify other active filers.
What does CN217804173U actually claim?
The filing covers a hydrogen fuel cell vehicle chassis in which a frame with two longitudinal beams forms a central cavity for hydrogen storage tanks, with an electric drive axle mounted behind that storage unit. The claimed benefit is that a compact, highly integrated drive axle frees enough chassis space to use fewer, larger hydrogen tanks, reducing the number of valves, delivery lines and leak points. Anyone designing a similar chassis layout — drive axle positioned relative to a central hydrogen storage cavity — should read the granted claims closely rather than relying on this summary.
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 E-Axle Fuel Cell Vehicle 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.