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

According to USPTO PatentsView (2015–2025 granted utility patents), JIN Co., Ltd. ranks #47,968 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 JIN Co., Ltd. hold?

JIN Co., Ltd. holds 5 US utility patents granted between 2016 and 2018, spanning 4 technology areas.

What is JIN Co., Ltd.'s Innovation Score?

JIN Co., Ltd. has an Innovation Score of 19.4 out of 100 (6th 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 JIN Co., Ltd. focus on?

JIN Co., Ltd.'s top technology area is G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses) with 4 patents, ranking #140 of 397 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

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

JIN Co., Ltd.'s recent grant velocity is -100% 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 JIN Co., Ltd.'s patents?

JIN Co., Ltd.'s patents average 10.2 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 JIN 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

JIN Co., Ltd.

USPTO PatentsView assignee record - 5 granted patents across 4 technology areas, recorded in grant years 2016–2018. 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, JIN ranks #47,968 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 4 technology areas.

#47,968
of 49,997 US assignees by volume: 6th percentile
by Innovation Score (19.4/100): 10.2
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R47968 · Foreign Corporation #47,968 · 5 grants

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

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,968/49,997
PHOTO-FINISH Jiangyin Sian…
CPC-NARROW G02C · 4 areas
INNOV-LOW 19.4/100
CLAIMS-PAR 10.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Jiangyin Sian Plastic Protech Co. (±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 JIN’s 19.4 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 6.2 pts (32%) Velocity 0.0 pts (0%) Breadth 7.1 pts (37%) Claim depth 6.1 pts (31%)

Qualcomm Incorporated · highest

85
Akkolens Internation… · near

19
DCI Marketing · near

19
Clondiag · near

19
Guangzhou Fullriver… · near

19
JIN · this assignee

19
3D Lighting… · lowest

7

What this shows JIN's Innovation Score is 19.4/100 (6th 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 JIN?

Each dot is one of JIN’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). JIN’s own 10.2 claims/patent is ABOVE the 8.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where JIN's grants concentrate

JIN Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 80% 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 2016 (2 grants) versus a trough of 1 in 2018. By volume, JIN sits between Jiangyin Sian Plastic Protech Co. and JMC Enterprises, Inc..

Jiangyin Sian Pla…

5
Jietai Purificati…

5
Jilin Oled Materi…

5
Jimei University

5
Jinhua JIU Miao E…

5
Jk-holding

5
JMA Outdoors

5
JMC Enterprises

5
JIN ◀

5

What this shows JIN holds 5 patents at rank #47,945, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near JIN

By rank, the assignees closest to #47,945 in granted patent volume.

Leaders in G02C (Spectacles)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for JIN, neither rank-band nor same-CPC leaders (those blocks stay above). In G02C (Spectacles), JIN ranks #140 of 397 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (19 here).

Guangzhou Fullriver Battery NEW Technology Co., Ltd. 19 Clondiag GMBH 19 DCI Marketing, Inc. 19 Akkolens International B.V. 19

JIN's Innovation Score vs. every tracked assignee

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

19 6th percentile higher than 6% 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 · 2016–2018

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

JIN Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	40.0%
2017	2	40.0%
2018	1	20.0%

Which technologies does JIN Co., Ltd. patent most?

G02C - SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses 4

A61B - DIAGNOSIS; SURGERY; Identification 3

G06F - Electric Digital Data Processing 2

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

Top 4 of 4 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

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

JIN Co., Ltd.'s lead technology class is G02C (SPECTACLES; Sunglasses OR Goggles Insofar AS They Have THE Same Features AS SPECTACLES; Contact Lenses), 80% of its portfolio - see every assignee active in that class. Explore G02C
Ranked #47,968 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare JIN Co., Ltd. against Jiangyin Sian Plastic Protech Co., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 19.4/100 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.