Stadler Rail AG
USPTO PatentsView assignee record - 9 granted patents across 8 technology areas, recorded in grant years 2020–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: B61D (Body Details OR Kinds OF Railway Vehicles).
The verdict
According to USPTO PatentsView, Stadler ranks #30,246 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 8 technology areas.
- #30,246
- of 49,997 US assignees by volume
- 38th percentile
- by Innovation Score (31.4/100)
- 16.8
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R30246 · Foreign Corporation #30,246 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 9 grants
- MID-PACK #30,246/49,997
- PHOTO-FINISH Sportsbeams Lighting
- CPC-NARROW B61D · 8 areas
- INNOV-THIN 31.4/100
- CLAIMS-RICH 16.8 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2020–2025 · 6y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Sportsbeams Lighting, Inc. (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How Stadler’s 31.4 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Stadler
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Stadler Rail · this assignee 31
Stadler Rail · this assignee
31 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Stadler's Innovation Score is 31.4/100 (38th percentile of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Stadler?
Each dot is one of Stadler’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Stadler’s own 16.8 claims/patent is ABOVE the 15.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Stadler's grants concentrate
Stadler Rail AG is a focused PatentsView assignee: 8 CPC subclasses with 55.6% of grants classified under B61D (Body Details OR Kinds OF Railway Vehicles). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2020. By volume, Stadler sits between Sportsbeams Lighting, Inc. and Star Institute of Intelligent Systems.
Stadler's three-year grant acceleration
Stadler Rail AG shows 2 grants in 2022–2024 against only 4 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Stadler's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Sportsbeams Light…
Sportsbeams Lighting, Inc.
9 patents
- Sprint Bioscience…
Sprint Bioscience AB
9 patents
- Spy Optic
Spy Optic Inc.
9 patents
- St Michael's Hosp…
St. Michael's Hospital.
9 patents
- Stahl Internation…
Stahl International B.V.
9 patents
- Standard Alcohol…
Standard Alcohol Company of America, Inc.
9 patents
- Standard Motor Pr…
Standard Motor Products
9 patents
- Star Institute of…
Star Institute of Intelligent Systems
9 patents
- Stadler Rail ◀
Stadler Rail AG
9 patents
What this shows Stadler holds 9 patents at rank #30,240, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Stadler
By rank, the assignees closest to #30,240 in granted patent volume.
- Sportsbeams Lighting, Inc. #30,236 · 9 patents
- Sprint Bioscience AB #30,237 · 9 patents
- Spy Optic Inc. #30,238 · 9 patents
- St. Michael's Hospital. #30,239 · 9 patents
- Stahl International B.V. #30,241 · 9 patents
- Standard Alcohol Company of America, Inc. #30,242 · 9 patents
- Standard Motor Products #30,243 · 9 patents
- Star Institute of Intelligent Systems #30,244 · 9 patents
Leaders in B61D (Body Details OR Kinds OF Railway Vehicles)
Other assignees with the most granted patents in Stadler's primary technology class.
- Siemens Mobility GmbH 46 in class
- Alstom Transport Technologies 46 in class
- Trinity Rail Group, LLC 38 in class
- Crrc Qingdao Sifang Co., Ltd. 33 in class
- National Steel Car Limited 30 in class
- Gunderson LLC 28 in class
- Bombardier Transportation GmbH 25 in class
- Trinity North American Freight CAR, Inc. 23 in class
Stadler's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
31 38th percentile higher than 38% of 49,997 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Grants by year
Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 11.1% |
| 2021 | 3 | 33.3% |
| 2023 | 1 | 11.1% |
| 2024 | 1 | 11.1% |
| 2025partial year | 3 | 33.3% |
Which technologies does Stadler Rail AG patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Stadler Rail AG's patent record in context - here's where to go next.
- Stadler Rail AG's lead technology class is B61D (Body Details OR Kinds OF Railway Vehicles), 55.6% of its portfolio - see every assignee active in that class. Explore B61D
- Ranked #30,246 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Stadler Rail AG against Sportsbeams Lighting, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 31.4/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.