Where does Eurofase Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Eurofase Inc. ranks #46,585 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 Eurofase Inc. hold?

Eurofase Inc. holds 5 US utility patents granted between 2015 and 2025, spanning 2 technology areas.

What is Eurofase Inc.'s Innovation Score?

Eurofase Inc. has an Innovation Score of 17.3 out of 100 (4th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Eurofase Inc.'s patent grant rate increasing or decreasing?

Eurofase Inc.'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 Eurofase Inc.'s patents?

Eurofase Inc.'s patents average 4.6 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 Eurofase Inc. 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

Eurofase Inc.

Q: What technology areas does Eurofase Inc. focus on?

Eurofase Inc.'s top technology area is F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors) with 1 patents, ranking #732 of 1,094 assignees active in that subclass. Grants appear in 2 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 2 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: F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Eurofase ranks #46,585 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 2 technology areas.

#46,585
of 49,997 US assignees by volume: 4th percentile
by Innovation Score (17.3/100): 4.6
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R46585 · Foreign Corporation #46,585 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #46,585/49,997
PHOTO-FINISH Eton Pharmaceuticals
CPC-NARROW F21S · 2 areas
INNOV-LOW 17.3/100
CLAIMS-SPARSE 4.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Eton Pharmaceuticals, 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 Eurofase’s 17.3 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 6.2 pts (36%) Velocity 3.3 pts (19%) Breadth 5.0 pts (29%) Claim depth 2.8 pts (16%)

Qualcomm Incorporated · highest

85
Eurofase · this assignee

17
3D Lighting… · lowest

7

What this shows Eurofase's Innovation Score is 17.3/100 (4th 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.

Does more volume mean deeper claims for Eurofase?

Each dot is one of Eurofase’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). Eurofase’s own 4.6 claims/patent is at or below the 11.4 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Eurofase's grants concentrate

Eurofase Inc. is a focused PatentsView assignee: 2 CPC subclasses with 20% of grants classified under F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors). By volume, Eurofase sits between Eton Pharmaceuticals, Inc. and Everstar Merchandise Co., Ltd..

Eurofase's three-year grant acceleration

Eurofase Inc. shows 1 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.

Eton Pharmaceutic…

5
Eucontrols

5
Eupnea

5
Eurochem Agro

5
Eurofins Discoverx

5
Eventyr Outdoors

5
Everlaw

5
Everstar Merchand…

5
Eurofase ◀

5

What this shows Eurofase holds 5 patents at rank #46,629, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Eurofase

By rank, the assignees closest to #46,629 in granted patent volume.

Leaders in F21S (Non-portable Lighting Devices)

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

Eurofase's Innovation Score vs. every tracked assignee

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

17 4th percentile higher than 4% 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

Eurofase Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	20.0%
2019	1	20.0%
2020	1	20.0%
2022	1	20.0%
2025partial year	1	20.0%

Which technologies does Eurofase Inc. patent most?

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 1

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 1

Top 2 of 2 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

Eurofase Inc.'s patent record in context - here's where to go next.

Eurofase Inc.'s lead technology class is F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors), 20% of its portfolio - see every assignee active in that class. Explore F21S
Ranked #46,585 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Eurofase Inc. against Eton Pharmaceuticals, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 17.3/100 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.