Overall rank by patents
#13,850
of 50,000 tracked assignees
USPTO PatentsView assignee record - 21 granted patents across 38 technology areas, recorded in grant years 2024–2025. 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: B61L (GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC).
The verdict
According to USPTO PatentsView, Alstom ranks #13,850 of 50,000 tracked US assignees by granted-patent volume, with 21 patents across 38 technology areas.
USPTO PatentsView assignee plate
Corpus R13850 · Foreign Corporation #13,850 · 21 grants
GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
Nearest grant-volume peer: Agricultural Technology Research Institute (±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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Alstom Holdings · this assignee
59 score
3D Lighting Innovati… · lowest
7 score
What this shows Alstom Holdings stamps GRANTS-SMALL, MID-PACK, PHOTO-FINISH, CPC-FOCUS, INNOV-PAR, CLAIMS-PAR, TYPE-FRNCORP, SPAN-YRS, BOOK-RICH. Volume places it #13,850 of 50,000; Innovation Score 59.1/100 sits in the top 4% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Agricultural Technology Research Institute (±0 grants).
Alstom Holdings has been granted 21 US utility patents between 2024 and 2025, placing Alstom Holdings at #13,850 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 38 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.0 claims per patent with primary concentration in B61L (GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC). As a Foreign Corporation, Alstom Holdings is one of the more focused assignees in the PatentsView dataset. By volume, Alstom sits between Agricultural Technology Research Institute (21 patents, rank #13,834) and Aosense, Inc. (21 patents, rank #13,842) - the closest US assignees by grant volume. The composite Innovation Score of 59.1/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Grant cadence records the difference between two grant-year windows. Historical data spans 2024 through 2025, with 21 total grants over that period. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.
Claim depth and technology breadth describe this aggregate record. Alstom Holdings's 11.0 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 38 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
AGRICULTURAL TECHNOLOGY RESEARCH INSTITUTE
21 patents
AHT COOLING SYSTEMS GMBH
21 patents
AIMM Therapeutics B.V.
21 patents
ALERE SWITZERLAND GMBH
21 patents
AMBILIGHT INC
21 patents
AMERICAN AIR FILTER COMPANY, INC.
21 patents
AMPERITY, INC.
21 patents
AOSense, Inc.
21 patents
ALSTOM Holdings
21 patents
What this shows Alstom holds 21 patents at rank #13,838, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #13,838 in granted patent volume.
Other assignees with the most granted patents in Alstom's primary technology class.
Alstom's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
59 Top 4% higher than 96% of 50,000 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
Teal-shaded recent years (2020–present) versus the 2024–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2024 | 10 | 47.6% |
| 2025partial year | 11 | 52.4% |
Top 15 of 38 technology areas
Overall rank by patents
#13,850
of 50,000 tracked assignees
59.1 out of 100
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.