Where does ZHU HAI Fuyun Lighting Industrial Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), ZHU HAI Fuyun Lighting Industrial Co., Ltd. ranks #27,908 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 ZHU HAI Fuyun Lighting Industrial Co., Ltd. hold?

ZHU HAI Fuyun Lighting Industrial Co., Ltd. holds 10 US utility patents granted between 2017 and 2024, spanning 5 technology areas.

What is ZHU HAI Fuyun Lighting Industrial Co., Ltd.'s Innovation Score?

ZHU HAI Fuyun Lighting Industrial Co., Ltd. has an Innovation Score of 33.1 out of 100 (43rd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is ZHU HAI Fuyun Lighting Industrial Co., Ltd.'s patent grant rate increasing or decreasing?

ZHU HAI Fuyun Lighting Industrial Co., Ltd.'s recent grant velocity is +50% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for ZHU HAI Fuyun Lighting Industrial Co., Ltd.'s patents?

ZHU HAI Fuyun Lighting Industrial Co., Ltd.'s patents average 13.4 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 ZHU HAI Fuyun Lighting Industrial 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

ZHU HAI Fuyun Lighting Industrial Co., Ltd.

Q: What technology areas does ZHU HAI Fuyun Lighting Industrial Co., Ltd. focus on?

ZHU HAI Fuyun Lighting Industrial Co., Ltd.'s top technology area is F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors) with 8 patents, ranking #204 of 1,094 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

USPTO PatentsView assignee record - 10 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: 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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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, ZHU ranks #27,908 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 5 technology areas.

#27,908
of 49,997 US assignees by volume: 43rd percentile
by Innovation Score (33.1/100): 13.4
avg claims per patent: +50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R27908 · Foreign Corporation #27,908 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #27,908/49,997
PHOTO-FINISH Zhejiang Dingli…
CPC-NARROW F21S · 5 areas
INNOV-THIN 33.1/100
CLAIMS-RICH 13.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Zhejiang Dingli Machinery Co., Ltd. (±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 ZHU’s 33.1 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 8.3 pts (25%) Velocity 8.9 pts (27%) Breadth 7.9 pts (24%) Claim depth 8.0 pts (24%)

Qualcomm Incorporated · highest

85
ZHU HAI Fuyun… · this assignee

33
3D Lighting… · lowest

7

What this shows ZHU's Innovation Score is 33.1/100 (43rd 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 ZHU?

Each dot is one of ZHU’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). ZHU’s own 13.4 claims/patent is at or below the 14.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where ZHU's grants concentrate

ZHU HAI Fuyun Lighting Industrial Co., Ltd. is a focused PatentsView assignee: 5 CPC subclasses with 80% of grants classified under F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2017. By volume, ZHU sits between Zhejiang Dingli Machinery Co., Ltd. and Zodiac Aerosafety Systems.

ZHU's three-year grant acceleration

ZHU HAI Fuyun Lighting Industrial Co., Ltd. shows 4 grants in 2022–2024 against only 3 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.

Zhejiang Dingli M…

10
Zhejiang Jiuzhou…

10
Zhengzhou Researc…

10
Zhongying Changji…

10
Zhuhai Juntian Te…

10
Zilltek Technolog…

10
Zinwave

10
Zodiac Aerosafety…

10
ZHU HAI Fuyun Lig… ◀

10

What this shows ZHU holds 10 patents at rank #27,883, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near ZHU

By rank, the assignees closest to #27,883 in granted patent volume.

Leaders in F21S (Non-portable Lighting Devices)

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

ZHU's Innovation Score vs. every tracked assignee

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

33 43rd percentile higher than 43% 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

ZHU HAI Fuyun Lighting Industrial Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	10.0%
2018	2	20.0%
2019	1	10.0%
2020	1	10.0%
2021	1	10.0%
2023	2	20.0%
2024	2	20.0%

Which technologies does ZHU HAI Fuyun Lighting Industrial Co., Ltd. patent most?

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 8

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted 8

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 7

F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems 5

A45C - PURSES; LUGGAGE; Hand Carried Bags 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

ZHU HAI Fuyun Lighting Industrial Co., Ltd.'s patent record in context - here's where to go next.

ZHU HAI Fuyun Lighting Industrial Co., Ltd.'s lead technology class is F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors), 80% of its portfolio - see every assignee active in that class. Explore F21S
Ranked #27,908 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare ZHU HAI Fuyun Lighting Industrial Co., Ltd. against Zhejiang Dingli Machinery Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.1/100 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.