Where does Ecole Nationale Superieure DE Chimie DE Paris rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ecole Nationale Superieure DE Chimie DE Paris ranks #26,187 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 Ecole Nationale Superieure DE Chimie DE Paris hold?

Ecole Nationale Superieure DE Chimie DE Paris holds 10 US utility patents granted between 2017 and 2025, spanning 22 technology areas.

What is Ecole Nationale Superieure DE Chimie DE Paris's Innovation Score?

Ecole Nationale Superieure DE Chimie DE Paris has an Innovation Score of 54.3 out of 100 (top 8% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Ecole Nationale Superieure DE Chimie DE Paris's patent grant rate increasing or decreasing?

Ecole Nationale Superieure DE Chimie DE Paris's recent grant velocity is +700% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Ecole Nationale Superieure DE Chimie DE Paris's patents?

Ecole Nationale Superieure DE Chimie DE Paris's patents average 15.7 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Ecole Nationale Superieure DE Chimie DE Paris

Q: What technology areas does Ecole Nationale Superieure DE Chimie DE Paris focus on?

Ecole Nationale Superieure DE Chimie DE Paris's top technology area is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations) with 3 patents, ranking #4,499 of 6,058 assignees active in that subclass. Grants appear in 22 CPC subclasses total.

Q: How is the Ecole Nationale Superieure DE Chimie DE Paris 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 PatentsView assignee record - 10 granted patents across 22 technology areas, recorded in grant years 2017–2025. 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: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Ecole ranks #26,187 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 22 technology areas.

#26,187
of 49,997 US assignees by volume: Top 8%
by Innovation Score (54.3/100): 15.7
avg claims per patent: +700%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R26187 · Foreign Corporation #26,187 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #26,187/49,997
PHOTO-FINISH Eagle Harbor Holdings
CPC-FOCUS A61P · 22 areas
INNOV-PAR 54.3/100
CLAIMS-RICH 15.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +700% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Eagle Harbor Holdings, LLC (±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 Ecole’s 54.3 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 8.3 pts (15%) Velocity 20.0 pts (37%) Breadth 16.6 pts (31%) Claim depth 9.4 pts (17%)

Qualcomm Incorporated · highest

85
Ecole Nationale… · this assignee

54
3D Lighting… · lowest

7

What this shows Ecole's Innovation Score is 54.3/100 (top 8% 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 Ecole?

Each dot is one of Ecole’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). Ecole’s own 15.7 claims/patent is ABOVE the 12.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Ecole's grants concentrate

Ecole Nationale Superieure DE Chimie DE Paris is a focused PatentsView assignee: 22 CPC subclasses with 30% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2022 (4 grants) versus a trough of 1 in 2017. By volume, Ecole sits between E.M.W. Energy Co., Ltd. and Eggtronic Engineering S.R.L..

Ecole's three-year grant acceleration

Ecole Nationale Superieure DE Chimie DE Paris shows 8 grants in 2022–2024 against only 0 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.

E M W Energy

10
Eagle Harbor Hold…

10
Easy Sanitary Sol…

10
Eaton Industrial

10
Ecole Nationale S…

10
ECU Technology

10
Edge2020

10
Eggtronic Enginee…

10
Ecole Nationale S… ◀

10

What this shows Ecole holds 10 patents at rank #26,177, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ecole

By rank, the assignees closest to #26,177 in granted patent volume.

Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)

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

Ecole's Innovation Score vs. every tracked assignee

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

54 Top 8% higher than 92% 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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Ecole Nationale Superieure DE Chimie DE Paris patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	10.0%
2022	4	40.0%
2023	1	10.0%
2024	3	30.0%
2025partial year	1	10.0%

Which technologies does Ecole Nationale Superieure DE Chimie DE Paris patent most?

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 3

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 3

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 2

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

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

C07C - Acyclic OR Carbocyclic Compounds 1

C10L - Fuels NOT Otherwise Provided FOR; Natural GAS; Synthetic Natural GAS Obtained BY Processes NOT Covered BY Subclasses C10g OR C10K; Liquified Petroleum GAS; USE OF Additives TO Fuels OR FIRES; Fire-lighters 1

Y02A - Technologies FOR Adaptation TO Climate Change 1

C07K - Peptides 1

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 1

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 1

C01G - Compounds Containing Metals NOT Covered BY Subclasses C01d OR C01f 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

H01J - Electric Discharge Tubes OR Discharge Lamps 1

G06V - Image OR Video Recognition OR Understanding 1

Top 15 of 22 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

Ecole Nationale Superieure DE Chimie DE Paris's patent record in context - here's where to go next.

Ecole Nationale Superieure DE Chimie DE Paris's lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 30% of its portfolio - see every assignee active in that class. Explore A61P
Ranked #26,187 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ecole Nationale Superieure DE Chimie DE Paris against E.M.W. Energy Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 54.3/100 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.