Where does Yanfeng International Automotive Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Yanfeng International Automotive Technology Co., Ltd. ranks #33,954 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

What is Yanfeng International Automotive Technology Co., Ltd.'s Innovation Score?

Yanfeng International Automotive Technology Co., Ltd. has an Innovation Score of 45.1 out of 100 (top 24% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Yanfeng International Automotive Technology Co., Ltd. focus on?

Yanfeng International Automotive Technology Co., Ltd.'s top technology area is B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR) with 5 patents, ranking #554 of 1,969 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

Is Yanfeng International Automotive Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Yanfeng International Automotive Technology Co., Ltd..

What does claim depth mean for Yanfeng International Automotive Technology Co., Ltd.'s patents?

Yanfeng International Automotive Technology Co., Ltd.'s patents average 18.3 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Yanfeng International Automotive Technology Co., Ltd.

Q: How many patents does Yanfeng International Automotive Technology Co., Ltd. hold?

Yanfeng International Automotive Technology Co., Ltd. holds 8 US utility patents granted between 2024 and 2025, spanning 14 technology areas.

Q: How is the Yanfeng International Automotive Technology 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 PatentsView assignee record - 8 granted patents across 14 technology areas, recorded in grant years 2024–2025. 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: B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Yanfeng ranks #33,954 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 14 technology areas.

#33,954
of 49,997 US assignees by volume: Top 24%
by Innovation Score (45.1/100): 18.3
avg claims per patent

USPTO PatentsView assignee plate

Corpus R33954 · Foreign Corporation #33,954 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 8 grants
MID-PACK #33,954/49,997
PHOTO-FINISH Yajun Hu Eureka
CPC-FOCUS B60R · 14 areas
INNOV-PAR 45.1/100
CLAIMS-RICH 18.3 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2024–2025 · 2y
BOOK-RICH 9/10 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 45.1 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 7.6 pts (17%) Velocity 13.3 pts (29%) Breadth 13.2 pts (29%) Claim depth 11.0 pts (24%)

Qualcomm Incorporated · highest

85
Yanfeng Internationa… · this assignee

45
3D Lighting… · lowest

7

What this shows Yanfeng's Innovation Score is 45.1/100 (top 24% 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 18.3 claims/patent is ABOVE the 8.3 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 International Automotive Technology Co., Ltd. is a focused PatentsView assignee: 14 CPC subclasses with 62.5% of grants classified under B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR). By volume, Yanfeng sits between YUN YUN AI Baby Camera Co., Ltd. and Yokogawa Corporation of America.

Yanfeng's three-year grant acceleration

Yanfeng International Automotive Technology Co., Ltd. shows 2 grants in 2022–2024 against only 0 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.

YUN YUN AI Baby C…

8
Yves Saint Lauren…

8
Yajun Hu Eureka

8
Yanfeng Adent Sea…

8
Yen Sun Technology

8
Yesvideo

8
Yi Tunnel (Beijin…

8
Yokogawa of Ameri…

8
Yanfeng Internati… ◀

8

What this shows Yanfeng holds 8 patents at rank #33,946, 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 #33,946 in granted patent volume.

Leaders in B60R (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)

45 Top 24% higher than 76% 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 · 2024–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2024–2019 baseline. Full figures in the table below.

View data table

Yanfeng International Automotive Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2024	2	25.0%
2025partial year	6	75.0%

Which technologies does Yanfeng International Automotive Technology Co., Ltd. patent most?

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 5

B60Q - Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General 4

B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashboards FOR VEHICLES; Arrangements IN Connection With Cooling, AIR Intake, GAS Exhaust OR Fuel Supply 3

B60N - Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR 3

B62D - Motor VEHICLES; Trailers 2

F16H - Gearing 2

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 2

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 2

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 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

A47C - CHAIRS; SOFAS; Beds 1

B60J - Windows, Windscreens, Non-fixed Roofs, Doors, OR Similar Devices FOR VEHICLES; Removable External Protective Coverings Specially Adapted FOR Vehicles 1

E05Y - Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof 1

E05F - Devices FOR Moving Wings Into Open OR Closed POSITION; Checks FOR WINGS; Wing Fittings NOT Otherwise Provided FOR, Concerned With THE Functioning OF THE Wing 1

Top 14 of 14 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 International Automotive Technology Co., Ltd.'s patent record in context - here's where to go next.

Yanfeng International Automotive Technology Co., Ltd.'s lead technology class is B60R (Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR), 62.5% of its portfolio - see every assignee active in that class. Explore B60R
Ranked #33,954 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Yanfeng International Automotive Technology Co., Ltd. against YUN YUN AI Baby Camera Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 45.1/100 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.