Where does Corporation DE L'ecole Polytechnique DE Montreal rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Corporation DE L'ecole Polytechnique DE Montreal ranks #28,492 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 Corporation DE L'ecole Polytechnique DE Montreal hold?

Corporation DE L'ecole Polytechnique DE Montreal holds 9 US utility patents granted between 2015 and 2025, spanning 13 technology areas.

What is Corporation DE L'ecole Polytechnique DE Montreal's Innovation Score?

Corporation DE L'ecole Polytechnique DE Montreal has an Innovation Score of 37.4 out of 100 (top 44% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Corporation DE L'ecole Polytechnique DE Montreal focus on?

Corporation DE L'ecole Polytechnique DE Montreal's top technology area is G02B (Optical Elements, Systems OR Apparatus) with 6 patents, ranking #1,530 of 4,891 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

Is Corporation DE L'ecole Polytechnique DE Montreal's patent grant rate increasing or decreasing?

Corporation DE L'ecole Polytechnique DE Montreal's recent grant velocity is +500% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Corporation DE L'ecole Polytechnique DE Montreal's patents?

Corporation DE L'ecole Polytechnique DE Montreal's patents average 16.7 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

Corporation DE L'ecole Polytechnique DE Montreal

Q: How is the Corporation DE L'ecole Polytechnique DE Montreal 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 - 9 granted patents across 13 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: G02B (Optical Elements, Systems OR Apparatus).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Corporation ranks #28,492 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 13 technology areas.

#28,492
of 49,997 US assignees by volume: Top 44%
by Innovation Score (37.4/100): 16.7
avg claims per patent: +500%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R28492 · Foreign Corporation #28,492 · 9 grants

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

GRANTS-MICRO 9 grants
MID-PACK #28,492/49,997
PHOTO-FINISH Conversica
CPC-FOCUS G02B · 13 areas
INNOV-THIN 37.4/100
CLAIMS-RICH 16.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +500% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Conversica, Inc. (±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 Corporation’s 37.4 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 8.0 pts (21%) Velocity 6.7 pts (18%) Breadth 12.7 pts (34%) Claim depth 10.0 pts (27%)

Qualcomm Incorporated · highest

85
DE L'ecole Polytechn… · this assignee

37
3D Lighting… · lowest

7

What this shows Corporation's Innovation Score is 37.4/100 (top 44% 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 Corporation?

Each dot is one of Corporation’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). Corporation’s own 16.7 claims/patent is ABOVE the 16.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Corporation's grants concentrate

Corporation DE L'ecole Polytechnique DE Montreal is a focused PatentsView assignee: 13 CPC subclasses with 66.7% of grants classified under G02B (Optical Elements, Systems OR Apparatus). Peak complete grant year is 2020 (3 grants) versus a trough of 1 in 2015. By volume, Corporation sits between Conversica, Inc. and COÖPERATIE Koninklijke Cosun U.A..

Corporation's three-year grant acceleration

Corporation DE L'ecole Polytechnique DE Montreal shows 3 grants in 2022–2024 against only 3 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.

Conversica

9
Copernicus SP Z O…

9
Cord3 Innovation

9
Corinnova Incorpo…

9
Cortex Composites

9
Cortexyme

9
Cotsworks

9
ÖPeratie Koninkli…

9
DE L'ecole Polyte… ◀

9

What this shows Corporation holds 9 patents at rank #28,400, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Corporation

By rank, the assignees closest to #28,400 in granted patent volume.

Leaders in G02B (Optical Elements)

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

Corporation's Innovation Score vs. every tracked assignee

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

37 Top 44% higher than 56% 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

Corporation DE L'ecole Polytechnique DE Montreal patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	11.1%
2020	3	33.3%
2022	1	11.1%
2024	2	22.2%
2025partial year	2	22.2%

Which technologies does Corporation DE L'ecole Polytechnique DE Montreal patent most?

G02B - Optical Elements, Systems OR Apparatus 6

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 3

G02C - SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses 2

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 2

G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optical Logic ELEMENTS; Optical ANALOGUE/DIGITAL Converters 1

B22F - Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder 1

C22C - Alloys 1

C21D - Modifying THE Physical Structure OF Ferrous METALS; General Devices FOR Heat Treatment OF Ferrous OR Non-ferrous Metals OR ALLOYS; Making Metal Malleable, e.g. BY Decarburisation OR Tempering 1

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 1

A61B - DIAGNOSIS; SURGERY; Identification 1

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy 1

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 1

H01Q - Antennas, i.e. Radio Aerials 1

Top 13 of 13 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

Corporation DE L'ecole Polytechnique DE Montreal's patent record in context - here's where to go next.

Corporation DE L'ecole Polytechnique DE Montreal's lead technology class is G02B (Optical Elements, Systems OR Apparatus), 66.7% of its portfolio - see every assignee active in that class. Explore G02B
Ranked #28,492 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Corporation DE L'ecole Polytechnique DE Montreal against Conversica, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 37.4/100 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.