USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Ecole Nationale Superieure d'Ingénieurs de Caen

USPTO PatentsView assignee record - 5 granted patents across 10 technology areas, recorded in grant years 2021–2025. 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: B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus).

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The verdict

According to USPTO PatentsView, Ecole ranks #46,382 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 10 technology areas.

#46,382
of 49,997 US assignees by volume
Top 21%
by Innovation Score (46.3/100)
14.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R46382 · Foreign Corporation #46,382 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-MICRO 5 grants
  • BOTTOM-DECILE #46,382/49,997
  • PHOTO-FINISH Echo Pharmaceuticals…
  • CPC-FOCUS B01J · 10 areas
  • INNOV-PAR 46.3/100
  • CLAIMS-RICH 14.8 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2021–2025 · 5y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Echo Pharmaceuticals B.V. (±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 46.3 Innovation Score adds up

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

Innovation-score neighbourhood around Ecole

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Ecole's Innovation Score is 46.3/100 (top 21% 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

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 14.8 claims/patent is at or below the 17.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Ecole vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView. 2×2 strategic matrix plotting 9 entities by Granted patents (volume) (X) and Avg claims / patent (Y), with a crosshair dividing the plot into four quadrants. Volume + depthSelective & thoroughVolume over depthLean filer 4.95.05.055.05.05.1 141618202224 Granted patents (volume) Avg claims / patent Echo Pharmaceuticals B.V. - 5, 14.8Echo Pharmaceutic…Eclipse Aerospace, Inc. - 5, 18.6Eclipse AerospaceEco Wastewater Concentrator, LLC - 5, 17Eco Wastewater Co…Eco-Latch Systems, LLC - 5, 15.4Eco-latch SystemsEcolution kWh, LLC - 5, 20.4Ecolution kwhEconomy Mud Products Company - 5, 15.2Economy Mud Produ…Ecopia Tech Corporation - 5, 17.4Ecopia TechEcosteer Srl - 5, 22.4Ecosteer SrlEcole Nationale Superieure d'Ingénieurs de Caen - 5, 14.8Ecole Nationale S…
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 d'Ingénieurs de Caen is a focused PatentsView assignee: 10 CPC subclasses with 40% of grants classified under B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus). Peak complete grant year is 2024 (2 grants) versus a trough of 1 in 2021. By volume, Ecole sits between Echo Pharmaceuticals B.V. and Ecosteer Srl.

Ecole's three-year grant acceleration

Ecole Nationale Superieure d'Ingénieurs de Caen shows 3 grants in 2022–2024 against only 1 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.

Who files at Ecole's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Ecole holds 5 patents at rank #46,520, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Ecole

By rank, the assignees closest to #46,520 in granted patent volume.

Leaders in B01J (Chemical OR Physical Processes)

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)

46 Top 21% higher than 79% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

0.511.522.5 2021202320242025 1
USPTO utility patent grants by year · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table
Ecole Nationale Superieure d'Ingénieurs de Caen patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 1 20.0%
2023 1 20.0%
2024 2 40.0%
2025partial year 1 20.0%

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

What to do with this data

Ecole Nationale Superieure d'Ingénieurs de Caen's patent record in context - here's where to go next.

  • Ecole Nationale Superieure d'Ingénieurs de Caen's lead technology class is B01J (Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus), 40% of its portfolio - see every assignee active in that class. Explore B01J
  • Ranked #46,382 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Ecole Nationale Superieure d'Ingénieurs de Caen against Echo Pharmaceuticals B.V., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 46.3/100 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.

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.