Where does Yanfeng Adent Seating Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Yanfeng Adent Seating Co., Ltd. ranks #33,953 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 Yanfeng Adent Seating Co., Ltd. hold?

Yanfeng Adent Seating Co., Ltd. holds 8 US utility patents granted between 2017 and 2024, spanning 5 technology areas.

What is Yanfeng Adent Seating Co., Ltd.'s Innovation Score?

Yanfeng Adent Seating Co., Ltd. has an Innovation Score of 34.8 out of 100 (49th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Yanfeng Adent Seating Co., Ltd.'s patent grant rate increasing or decreasing?

Yanfeng Adent Seating Co., Ltd.'s recent grant velocity is +67% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Yanfeng Adent Seating Co., Ltd.'s patents?

Yanfeng Adent Seating Co., Ltd.'s patents average 9.9 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 Yanfeng Adent Seating 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

Yanfeng Adent Seating Co., Ltd.

Q: What technology areas does Yanfeng Adent Seating Co., Ltd. focus on?

Yanfeng Adent Seating Co., Ltd.'s top technology area is B60N (Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR) with 8 patents, ranking #135 of 645 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 8 granted patents across 5 technology areas, recorded in grant years 2017–2024. 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: B60N (Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Yanfeng ranks #33,953 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 5 technology areas.

#33,953
of 49,997 US assignees by volume: 49th percentile
by Innovation Score (34.8/100): 9.9
avg claims per patent: +67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R33953 · Foreign Corporation #33,953 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #33,953/49,997
PHOTO-FINISH Yajun Hu Eureka
CPC-NARROW B60N · 5 areas
INNOV-THIN 34.8/100
CLAIMS-PAR 9.9 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Yajun Hu, Eureka LLC (±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 Yanfeng’s 34.8 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 7.6 pts (22%) Velocity 13.3 pts (38%) Breadth 7.9 pts (23%) Claim depth 5.9 pts (17%)

Qualcomm Incorporated · highest

85
Yanfeng Adent Seating · this assignee

35
3D Lighting… · lowest

7

What this shows Yanfeng's Innovation Score is 34.8/100 (49th 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 Yanfeng?

Each dot is one of Yanfeng’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). Yanfeng’s own 9.9 claims/patent is ABOVE the 5.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Yanfeng's grants concentrate

Yanfeng Adent Seating Co., Ltd. is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under B60N (Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2017. By volume, Yanfeng sits between Yukiwa Seiko Inc. and Yi Tunnel (Beijing) Technology Co., Ltd..

Yanfeng's three-year grant acceleration

Yanfeng Adent Seating Co., Ltd. shows 4 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.

Yukiwa Seiko

8
YUN YUN AI Baby C…

8
Yves Saint Lauren…

8
Yajun Hu Eureka

8
Yanfeng Internati…

8
Yen Sun Technology

8
Yesvideo

8
Yi Tunnel (Beijin…

8
Yanfeng Adent Sea… ◀

8

What this shows Yanfeng holds 8 patents at rank #33,945, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Yanfeng

By rank, the assignees closest to #33,945 in granted patent volume.

Leaders in B60N (Seats Specially Adapted FOR Vehicles)

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

Yanfeng's Innovation Score vs. every tracked assignee

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

35 49th percentile higher than 49% 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 · 2017–2024

Grants by year

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

View data table

Yanfeng Adent Seating Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	12.5%
2018	1	12.5%
2019	1	12.5%
2021	1	12.5%
2023	3	37.5%
2024	1	12.5%

Which technologies does Yanfeng Adent Seating Co., Ltd. patent most?

B60N - Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR 8

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 2

A47C - CHAIRS; SOFAS; Beds 1

H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines 1

A47G - Household OR Table Equipment 1

Top 5 of 5 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

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

Yanfeng Adent Seating Co., Ltd.'s lead technology class is B60N (Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR), 100% of its portfolio - see every assignee active in that class. Explore B60N
Ranked #33,953 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Yanfeng Adent Seating Co., Ltd. against Yukiwa Seiko Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.8/100 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.