Where does Eve Rubber Institute Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Eve Rubber Institute Co., Ltd ranks #40,112 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 Eve Rubber Institute Co., Ltd hold?

Eve Rubber Institute Co., Ltd holds 6 US utility patents granted between 2017 and 2022, spanning 9 technology areas.

What is Eve Rubber Institute Co., Ltd's Innovation Score?

Eve Rubber Institute Co., Ltd has an Innovation Score of 31.0 out of 100 (36th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Eve Rubber Institute Co., Ltd's patent grant rate increasing or decreasing?

Eve Rubber Institute Co., Ltd'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 Eve Rubber Institute Co., Ltd's patents?

Eve Rubber Institute Co., Ltd's patents average 11.7 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.

How is the Eve Rubber Institute Co., Ltd 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

Eve Rubber Institute Co., Ltd

Q: What technology areas does Eve Rubber Institute Co., Ltd focus on?

Eve Rubber Institute Co., Ltd's top technology area is C08J (WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h) with 3 patents. Grants appear in 9 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 9 technology areas, recorded in grant years 2017–2022. 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: C08J (WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Eve ranks #40,112 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 9 technology areas.

#40,112
of 49,997 US assignees by volume: 36th percentile
by Innovation Score (31.0/100): 11.7
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R40112 · Foreign Corporation #40,112 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #40,112/49,997
PHOTO-FINISH Euram Geo-Focus
CPC-NARROW C08J · 9 areas
INNOV-THIN 31.0/100
CLAIMS-PAR 11.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Euram Geo-Focus Technologies Corporation (±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
Eve Rubber Institute · this assignee

31
3D Lighting… · lowest

7

What this shows Eve's Innovation Score is 31.0/100 (36th percentile 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 Eve's grants concentrate

Eve Rubber Institute Co., Ltd is a focused PatentsView assignee: 9 CPC subclasses with 50% of grants classified under C08J (WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2017. By volume, Eve sits between Euram Geo-Focus Technologies Corporation and Evolve Range Solutions, Inc..

Eve's three-year grant acceleration

Eve Rubber Institute Co., Ltd 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.

Euram Geo-focus

6
Euro-composites

6
European Foot Pla…

6
Eurotrol B V

6
Everising Machine

6
Evo

6
Evofem

6
Evolve Range Solu…

6
Eve Rubber Instit… ◀

6

What this shows Eve holds 6 patents at rank #40,116, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Eve

By rank, the assignees closest to #40,116 in granted patent volume.

Leaders in C08J (Working-up)

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

Eve's Innovation Score vs. every tracked assignee

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

31 36th percentile higher than 36% 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 · 2017–2022

Grants by year

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

View data table

Eve Rubber Institute Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	16.7%
2018	1	16.7%
2019	1	16.7%
2020	1	16.7%
2022	2	33.3%

Which technologies does Eve Rubber Institute Co., Ltd patent most?

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 3

B29D - Producing Particular Articles From Plastics OR From Substances IN A Plastic State 2

B29B - Preparation OR Pretreatment OF THE Material TO BE SHAPED; Making Granules OR PREFORMS; Recovery OF Plastics OR Other Constituents OF Waste Material Containing Plastics 2

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

C08L - Compositions OF Macromolecular Compounds 1

B01D - Separation 1

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 1

G01K - Measuring TEMPERATURE; Measuring Quantity OF HEAT; Thermally-sensitive Elements NOT Otherwise Provided FOR 1

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

Top 9 of 9 technology areas

Where it ranks

Overall rank by patents

#40,112

of 49,997 tracked assignees

Innovation Score

31.0 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

Eve Rubber Institute Co., Ltd's patent record in context - here's where to go next.

Eve Rubber Institute Co., Ltd's lead technology class is C08J (WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h), 50% of its portfolio - see every assignee active in that class. Explore C08J
Ranked #40,112 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Eve Rubber Institute Co., Ltd against Euram Geo-Focus Technologies Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.0/100 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.