Where does Alstom Wind S.L.U. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Alstom Wind S.L.U. ranks #38,720 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Alstom Wind S.L.U. hold?

Alstom Wind S.L.U. holds 6 US utility patents granted between 2015 and 2017, spanning 8 technology areas.

What is Alstom Wind S.L.U.'s Innovation Score?

Alstom Wind S.L.U. has an Innovation Score of 26.2 out of 100 (20th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Alstom Wind S.L.U. focus on?

Alstom Wind S.L.U.'s top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 6 patents, ranking #1,885 of 5,963 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

Is Alstom Wind S.L.U.'s patent grant rate increasing or decreasing?

Alstom Wind S.L.U.'s recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Alstom Wind S.L.U.'s patents?

Alstom Wind S.L.U.'s patents average 15.8 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Alstom Wind S.L.U. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Alstom Wind S.L.U.

USPTO PatentsView assignee record - 6 granted patents across 8 technology areas, recorded in grant years 2015–2017. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Alstom ranks #38,720 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 8 technology areas.

#38,720
of 49,997 US assignees by volume: 20th percentile
by Innovation Score (26.2/100): 15.8
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R38720 · Foreign Corporation #38,720 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #38,720/49,997
PHOTO-FINISH Alpha Omega…
CPC-NARROW Y02E · 8 areas
INNOV-THIN 26.2/100
CLAIMS-RICH 15.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Alpha Omega Engineering Ltd. (±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 Alstom’s 26.2 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 6.7 pts (26%) Velocity 0.0 pts (0%) Breadth 10.0 pts (38%) Claim depth 9.5 pts (36%)

Qualcomm Incorporated · highest

85
Alstom Wind S L U · this assignee

26
3D Lighting… · lowest

7

What this shows Alstom's Innovation Score is 26.2/100 (20th 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 Alstom?

Each dot is one of Alstom’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). Alstom’s own 15.8 claims/patent is ABOVE the 14.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Alstom vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Alstom's grants concentrate

Alstom Wind S.L.U. is a focused PatentsView assignee: 8 CPC subclasses with 100% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2016 (3 grants) versus a trough of 1 in 2017. By volume, Alstom sits between Alpha Omega Engineering Ltd. and Alumni Classroom Furniture Inc..

Alpha Omega Engin…

6
Alpha-tec Systems

6
Alphabet Communic…

6
Alpsentek

6
Alternative Petro…

6
Altisource S à r l

6
Altium Healthcare

6
Alumni Classroom…

6
Alstom Wind S L U ◀

6

What this shows Alstom holds 6 patents at rank #38,860, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Alstom

By rank, the assignees closest to #38,860 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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)

26 20th percentile higher than 20% 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

USPTO utility patent grants by year · 2015–2017

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Alstom Wind S.L.U. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	33.3%
2016	3	50.0%
2017	1	16.7%

Which technologies does Alstom Wind S.L.U. patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 6

F03D - Wind Motors 5

F05B - Indexing Scheme Relating TO Wind, Spring, Weight, Inertia OR Like Motors, TO Machines OR Engines FOR Liquids Covered BY Subclasses F03b, F03d AND F03g 3

Y10T - Technical Subjects Covered BY Former US Classification 3

F01D - Non-positive Displacement Machines OR Engines, e.g. Steam Turbines 2

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

F16H - Gearing 1

H02K - Dynamo-electric Machines 1

Top 8 of 8 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Alstom Wind S.L.U.'s patent record in context - here's where to go next.

Alstom Wind S.L.U.'s lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 100% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #38,720 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Alstom Wind S.L.U. against Alpha Omega Engineering Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 26.2/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

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.