Where does Prohero Group Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Prohero Group Co., Ltd. ranks #15,554 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 Prohero Group Co., Ltd. hold?

Prohero Group Co., Ltd. holds 19 US utility patents granted between 2015 and 2025, spanning 3 technology areas.

What is Prohero Group Co., Ltd.'s Innovation Score?

Prohero Group Co., Ltd. has an Innovation Score of 22.1 out of 100 (10th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Prohero Group Co., Ltd. focus on?

Prohero Group Co., Ltd.'s top technology area is G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses) with 11 patents, ranking #59 of 397 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

Is Prohero Group Co., Ltd.'s patent grant rate increasing or decreasing?

Prohero Group Co., Ltd.'s recent grant velocity is -79% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Prohero Group Co., Ltd.'s patents?

Prohero Group Co., Ltd.'s patents average 3.8 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 Prohero Group 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

Prohero Group Co., Ltd.

USPTO PatentsView assignee record - 19 granted patents across 3 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: G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Prohero ranks #15,554 of 49,997 tracked US assignees by granted-patent volume, with 19 patents across 3 technology areas.

#15,554
of 49,997 US assignees by volume: 10th percentile
by Innovation Score (22.1/100): 3.8
avg claims per patent: -79%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15554 · Foreign Corporation #15,554 · 19 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 19 grants
MID-PACK #15,554/49,997
PHOTO-FINISH Postle Industries
CPC-NARROW G02C · 3 areas
INNOV-THIN 22.1/100
CLAIMS-SPARSE 3.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -79% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Postle Industries, 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 Prohero’s 22.1 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 10.3 pts (47%) Velocity 3.3 pts (15%) Breadth 6.1 pts (28%) Claim depth 2.3 pts (10%)

Qualcomm Incorporated · highest

85
Prohero Group · this assignee

22
3D Lighting… · lowest

7

What this shows Prohero's Innovation Score is 22.1/100 (10th 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 Prohero?

Each dot is one of Prohero’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). Prohero’s own 3.8 claims/patent is at or below the 16.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Prohero's grants concentrate

Prohero Group Co., Ltd. is a focused PatentsView assignee: 3 CPC subclasses with 57.9% of grants classified under G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses). Peak complete grant year is 2017 (6 grants) versus a trough of 1 in 2015. By volume, Prohero sits between Postle Industries, Inc. and QC Ware Corp..

Prohero's three-year grant acceleration

Prohero Group Co., Ltd. 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.

Postle Industries

19
Precision

19
Privowny

19
Proampac Holdings

19
Prometheus Applied

19
Proprietary

19
Q (Cue)

19
QC Ware

19
Prohero Group ◀

19

What this shows Prohero holds 19 patents at rank #15,552, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Prohero

By rank, the assignees closest to #15,552 in granted patent volume.

Leaders in G02C (Spectacles)

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

Prohero's Innovation Score vs. every tracked assignee

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

22 10th percentile higher than 10% 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

Prohero Group Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	5.3%
2016	3	15.8%
2017	6	31.6%
2018	4	21.1%
2020	1	5.3%
2021	1	5.3%
2024	1	5.3%
2025partial year	2	10.5%

Which technologies does Prohero Group Co., Ltd. patent most?

G02C - SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses 11

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 3

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 1

Top 3 of 3 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

Prohero Group Co., Ltd.'s patent record in context - here's where to go next.

Prohero Group Co., Ltd.'s lead technology class is G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses), 57.9% of its portfolio - see every assignee active in that class. Explore G02C
Ranked #15,554 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Prohero Group Co., Ltd. against Postle Industries, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 22.1/100 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.