Where does Centralesupelec rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Centralesupelec ranks #15,891 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 Centralesupelec hold?

Centralesupelec holds 18 US utility patents granted between 2016 and 2025, spanning 30 technology areas.

What is Centralesupelec's Innovation Score?

Centralesupelec has an Innovation Score of 41.1 out of 100 (top 34% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Centralesupelec focus on?

Centralesupelec's top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 5 patents, ranking #2,175 of 5,963 assignees active in that subclass. Grants appear in 30 CPC subclasses total.

Is Centralesupelec's patent grant rate increasing or decreasing?

Centralesupelec's recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Centralesupelec's patents?

Centralesupelec's patents average 16.0 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 Centralesupelec 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

Centralesupelec

USPTO PatentsView assignee record - 18 granted patents across 30 technology areas, recorded in grant years 2016–2025. 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: 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, Centralesupelec ranks #15,891 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 30 technology areas.

#15,891
of 49,997 US assignees by volume: Top 34%
by Innovation Score (41.1/100): 16.0
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15891 · Foreign Corporation #15,891 · 18 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 18 grants
MID-PACK #15,891/49,997
PHOTO-FINISH Carestream Dental…
CPC-FOCUS Y02E · 30 areas
INNOV-PAR 41.1/100
CLAIMS-RICH 16.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Carestream Dental Technology Topco Limited (±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 Centralesupelec’s 41.1 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 10.2 pts (25%) Velocity 2.0 pts (5%) Breadth 19.4 pts (47%) Claim depth 9.6 pts (23%)

Qualcomm Incorporated · highest

85
Centralesupelec · this assignee

41
3D Lighting… · lowest

7

What this shows Centralesupelec's Innovation Score is 41.1/100 (top 34% 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 Centralesupelec?

Each dot is one of Centralesupelec’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). Centralesupelec’s own 16.0 claims/patent is ABOVE the 14.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Centralesupelec's grants concentrate

Centralesupelec is a focused PatentsView assignee: 30 CPC subclasses with 27.8% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2019 (5 grants) versus a trough of 1 in 2017. By volume, Centralesupelec sits between Carestream Dental Technology Topco Limited and Chung HUA University.

Centralesupelec's three-year grant acceleration

Centralesupelec shows 3 grants in 2022–2024 against only 10 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.

Carestream Dental…

18
Cartiva

18
Celadon Systems

18
Celine

18
Centre DE Recherc…

18
Chirp Microsystems

18
Chryso

18
Chung HUA Univers…

18
Centralesupelec ◀

18

What this shows Centralesupelec holds 18 patents at rank #15,884, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Centralesupelec

By rank, the assignees closest to #15,884 in granted patent volume.

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

Other assignees with the most granted patents in Centralesupelec's primary technology class.

Centralesupelec's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

41 Top 34% higher than 66% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Centralesupelec patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	11.1%
2017	1	5.6%
2019	5	27.8%
2020	3	16.7%
2021	2	11.1%
2022	1	5.6%
2024	2	11.1%
2025partial year	2	11.1%

Which technologies does Centralesupelec patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 5

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 4

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 3

G06T - Image Data Processing OR Generation, IN General 2

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 2

H05H - Plasma Technique ; Production OF Accelerated Electrically-charged Particles OR OF NEUTRONS; Production OR Acceleration OF Neutral Molecular OR Atomic Beams 2

H01J - Electric Discharge Tubes OR Discharge Lamps 2

B01D - Separation 2

G06F - Electric Digital Data Processing 2

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 2

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 1

Y02C - Capture, Storage, Sequestration OR Disposal OF Greenhouse Gases [GHG] 1

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 1

H04J - Multiplex Communication 1

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

Top 15 of 30 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

Centralesupelec's patent record in context - here's where to go next.

Centralesupelec's lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 27.8% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #15,891 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Centralesupelec against Carestream Dental Technology Topco Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 41.1/100 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.