Where does Dongguan Jiasheng Lighting Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Dongguan Jiasheng Lighting Technology Co., Ltd. ranks #3,729 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 Dongguan Jiasheng Lighting Technology Co., Ltd. hold?

Dongguan Jiasheng Lighting Technology Co., Ltd. holds 97 US utility patents granted between 2016 and 2025, spanning 22 technology areas.

What is Dongguan Jiasheng Lighting Technology Co., Ltd.'s Innovation Score?

Dongguan Jiasheng Lighting Technology Co., Ltd. has an Innovation Score of 40.2 out of 100 (top 36% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Dongguan Jiasheng Lighting Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Dongguan Jiasheng Lighting Technology Co., Ltd.'s recent grant velocity is +284% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Dongguan Jiasheng Lighting Technology Co., Ltd.'s patents?

Dongguan Jiasheng Lighting Technology Co., Ltd.'s patents average 5.0 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

Dongguan Jiasheng Lighting Technology Co., Ltd.

Q: What technology areas does Dongguan Jiasheng Lighting Technology Co., Ltd. focus on?

Dongguan Jiasheng Lighting Technology Co., Ltd.'s top technology area is F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR) with 42 patents, ranking #62 of 1,842 assignees active in that subclass. Grants appear in 22 CPC subclasses total.

Q: How is the Dongguan Jiasheng Lighting 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 - 97 granted patents across 22 technology areas, recorded in grant years 2016–2025. 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: F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Dongguan ranks #3,729 of 49,997 tracked US assignees by granted-patent volume, with 97 patents across 22 technology areas.

#3,729
of 49,997 US assignees by volume: Top 36%
by Innovation Score (40.2/100): 5.0
avg claims per patent: +284%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3729 · Foreign Corporation #3,729 · 97 grants

GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 97 grants
TOP-DECILE #3,729/49,997
PHOTO-FINISH Berlin Packaging
CPC-FOCUS F21V · 22 areas
INNOV-PAR 40.2/100
CLAIMS-SPARSE 5.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +284% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Berlin Packaging, 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 Dongguan’s 40.2 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 15.8 pts (39%) Velocity 4.7 pts (12%) Breadth 16.6 pts (41%) Claim depth 3.0 pts (7%)

Qualcomm Incorporated · highest

85
DFine · near

40
Dongguan Jiasheng… · this assignee

40
Hermes Microvision · near

40
Inpex · near

40
Lyondell Chemical… · near

40
3D Lighting… · lowest

7

What this shows Dongguan's Innovation Score is 40.2/100 (top 36% 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 Dongguan?

Each dot is one of Dongguan’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). Dongguan’s own 5.0 claims/patent is at or below the 6.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Dongguan's grants concentrate

Dongguan Jiasheng Lighting Technology Co., Ltd. is a focused PatentsView assignee: 22 CPC subclasses with 43.3% of grants classified under F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR). Peak complete grant year is 2022 (23 grants) versus a trough of 1 in 2016. By volume, Dongguan sits between Bulgari S.P.A. and Harbor Freight Tools USA, Inc..

Dongguan's three-year grant acceleration

From 2019–2021 to 2022–2024, Dongguan Jiasheng Lighting Technology Co., Ltd. moved from 48 to 34 grants (0.71x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Bulgari S P A

97
Berlin Packaging

97
Creo Medical

97
Carefusion 2200

97
DSP Group

97
Dynasty Footwear

97
Eppendorf

97
Harbor Freight To…

97
Dongguan Jiasheng… ◀

97

What this shows Dongguan holds 97 patents at rank #3,729, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Dongguan

By rank, the assignees closest to #3,729 in granted patent volume.

Leaders in F21V (Functional Features OR Details OF Lighting Devices OR Sys…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Dongguan, neither rank-band nor same-CPC leaders (those blocks stay above). In F21V (Functional Features OR Details OF Lighting Devices OR Sys…), Dongguan ranks #62 of 1,842 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (40 here).

Hermes Microvision Inc. 40 DFine, Inc. 40 Lyondell Chemical Technology, L.P. 40 Inpex Corporation 40

Similar claim depth

Nearest assignees by average claims per patent (5.0 here).

Nihon Plast Co., Ltd. 5.0 avg Whitmor, Inc. 5.0 avg Theragun, Inc. 5.0 avg Luxottica S.R.L. 5.1 avg

Dongguan's Innovation Score vs. every tracked assignee

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

40 Top 36% higher than 64% 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 · 2016–2025

Grants by year

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

View data table

Dongguan Jiasheng Lighting Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	1.0%
2017	2	2.1%
2018	7	7.2%
2019	9	9.3%
2020	18	18.6%
2021	21	21.6%
2022	23	23.7%
2023	7	7.2%
2024	4	4.1%
2025partial year	5	5.2%

Which technologies does Dongguan Jiasheng Lighting Technology Co., Ltd. patent most?

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 42

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 28

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 22

F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems 7

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 5

F21L - Lighting Devices OR Systems Thereof, Being Portable OR Specially Adapted FOR Transportation 4

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 4

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 3

F21K - Non-electric Light Sources Using LUMINESCENCE; Light Sources Using ELECTROCHEMILUMINESCENCE; Light Sources Using Charges OF Combustible MATERIAL; Light Sources Using Semiconductor Devices AS Light-generating ELEMENTS; Light Sources NOT Otherwise Provided FOR 3

G06F - Electric Digital Data Processing 2

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 2

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 2

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 1

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 1

Top 15 of 22 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

Dongguan Jiasheng Lighting Technology Co., Ltd.'s patent record in context - here's where to go next.

Dongguan Jiasheng Lighting Technology Co., Ltd.'s lead technology class is F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR), 43.3% of its portfolio - see every assignee active in that class. Explore F21V
Ranked #3,729 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Dongguan Jiasheng Lighting Technology Co., Ltd. against Bulgari S.P.A., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.2/100 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.