Where does Ecole Superieure DE Chimie Physique Electronique DE Lyon rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ecole Superieure DE Chimie Physique Electronique DE Lyon ranks #35,120 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Is Ecole Superieure DE Chimie Physique Electronique DE Lyon's patent grant rate increasing or decreasing?

Ecole Superieure DE Chimie Physique Electronique DE Lyon's recent grant velocity is +300% 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 Superieure DE Chimie Physique Electronique DE Lyon's patents?

Ecole Superieure DE Chimie Physique Electronique DE Lyon's patents average 15.4 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 Superieure DE Chimie Physique Electronique DE Lyon

Q: How many patents does Ecole Superieure DE Chimie Physique Electronique DE Lyon hold?

Ecole Superieure DE Chimie Physique Electronique DE Lyon holds 7 US utility patents granted between 2015 and 2025, spanning 22 technology areas.

Q: What is Ecole Superieure DE Chimie Physique Electronique DE Lyon's Innovation Score?

Ecole Superieure DE Chimie Physique Electronique DE Lyon has an Innovation Score of 39.7 out of 100 (top 37% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Q: What technology areas does Ecole Superieure DE Chimie Physique Electronique DE Lyon focus on?

Ecole Superieure DE Chimie Physique Electronique DE Lyon's top technology area is C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds) with 3 patents. Grants appear in 22 CPC subclasses total.

Q: How is the Ecole Superieure DE Chimie Physique Electronique DE Lyon 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 - 7 granted patents across 22 technology areas, recorded in grant years 2015–2025. 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: C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Ecole ranks #35,120 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 22 technology areas.

#35,120
of 49,997 US assignees by volume: Top 37%
by Innovation Score (39.7/100): 15.4
avg claims per patent: +300%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R35120 · Foreign Corporation #35,120 · 7 grants

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

GRANTS-MICRO 7 grants
MID-PACK #35,120/49,997
PHOTO-FINISH Eckerle
CPC-FOCUS C08F · 22 areas
INNOV-THIN 39.7/100
CLAIMS-RICH 15.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +300% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Eckerle Technologies GMBH (±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.

Qualcomm Incorporated · highest

85
Ecole Superieure DE… · this assignee

40
3D Lighting… · lowest

7

What this shows Ecole's Innovation Score is 39.7/100 (top 37% 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.

Where Ecole's grants concentrate

Ecole Superieure DE Chimie Physique Electronique DE Lyon is a focused PatentsView assignee: 22 CPC subclasses with 42.9% of grants classified under C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds). By volume, Ecole sits between Eckerle Technologies GMBH and Edgewater Wireless Systems Inc..

Ecole's three-year grant acceleration

Ecole Superieure DE Chimie Physique Electronique DE Lyon shows 2 grants in 2022–2024 against only 2 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.

Eckerle

7
ECM Industries

7
ECM

7
Ecna

7
Ecoroll Werkzeugt…

7
Ecospray S R L

7
Edge Security Pro…

7
Edgewater Wireles…

7
Ecole Superieure… ◀

7

What this shows Ecole holds 7 patents at rank #35,103, 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 #35,103 in granted patent volume.

Leaders in C08F (Macromolecular Compounds Obtained BY Reactions Only Invol…)

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)

40 Top 37% higher than 63% 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 · 2015–2025

Grants by year

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

View data table

Ecole Superieure DE Chimie Physique Electronique DE Lyon patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	14.3%
2020	1	14.3%
2021	1	14.3%
2023	1	14.3%
2024	1	14.3%
2025partial year	2	28.6%

Which technologies does Ecole Superieure DE Chimie Physique Electronique DE Lyon patent most?

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 3

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

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

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 1

B01D - Separation 1

C30B - Single-crystal Growth ; Unidirectional Solidification OF Eutectic Material OR Unidirectional Demixing OF Eutectoid MATERIAL; Refining BY Zone-melting OF Material ; Production OF A Homogeneous Polycrystalline Material With Defined Structure ; Single Crystals OR Homogeneous Polycrystalline Material WI 1

H01L - Semiconductor Devices NOT Covered BY Class H10 1

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 1

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

C08L - Compositions OF Macromolecular Compounds 1

C07C - Acyclic OR Carbocyclic Compounds 1

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 1

D01F - Chemical Features IN THE Manufacture OF Artificial Filaments, Threads, Fibres, Bristles OR RIBBONS; Apparatus Specially Adapted FOR THE Manufacture OF Carbon Filaments 1

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 1

Top 15 of 22 technology areas

Where it ranks

Overall rank by patents

#35,120

of 49,997 tracked assignees

Innovation Score

39.7 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Ecole Superieure DE Chimie Physique Electronique DE Lyon's patent record in context - here's where to go next.

Ecole Superieure DE Chimie Physique Electronique DE Lyon's lead technology class is C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds), 42.9% of its portfolio - see every assignee active in that class. Explore C08F
Ranked #35,120 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ecole Superieure DE Chimie Physique Electronique DE Lyon against Eckerle Technologies GMBH, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 39.7/100 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.