Where does Jiaxing Super Lighting Electric Appliance Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Jiaxing Super Lighting Electric Appliance Co., Ltd ranks #1,455 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 Jiaxing Super Lighting Electric Appliance Co., Ltd hold?

Jiaxing Super Lighting Electric Appliance Co., Ltd holds 286 US utility patents granted between 2016 and 2025, spanning 20 technology areas.

What is Jiaxing Super Lighting Electric Appliance Co., Ltd's Innovation Score?

Jiaxing Super Lighting Electric Appliance Co., Ltd has an Innovation Score of 50.4 out of 100 (top 13% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Jiaxing Super Lighting Electric Appliance Co., Ltd's patent grant rate increasing or decreasing?

Jiaxing Super Lighting Electric Appliance Co., Ltd's recent grant velocity is +54% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Jiaxing Super Lighting Electric Appliance Co., Ltd's patents?

Jiaxing Super Lighting Electric Appliance Co., Ltd's patents average 19.0 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

Jiaxing Super Lighting Electric Appliance Co., Ltd

Q: What technology areas does Jiaxing Super Lighting Electric Appliance Co., Ltd focus on?

Jiaxing Super Lighting Electric Appliance Co., Ltd's top technology area is 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) with 210 patents, ranking #4 of 564 assignees active in that subclass. Grants appear in 20 CPC subclasses total.

Q: How is the Jiaxing Super Lighting Electric Appliance 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 - 286 granted patents across 20 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: 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-gen).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Jiaxing ranks #1,455 of 49,997 tracked US assignees by granted-patent volume, with 286 patents across 20 technology areas.

#1,455
of 49,997 US assignees by volume: Top 13%
by Innovation Score (50.4/100): 19.0
avg claims per patent: +54%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R1455 · Foreign Corporation #1,455 · 286 grants

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

GRANTS-MID 286 grants
TOP-DECILE #1,455/49,997
PHOTO-FINISH Kinpo
CPC-FOCUS F21K · 20 areas
INNOV-PAR 50.4/100
CLAIMS-RICH 19.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +54% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Kinpo Electronics, Inc. (±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 Jiaxing’s 50.4 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 19.5 pts (39%) Velocity 3.6 pts (7%) Breadth 15.8 pts (31%) Claim depth 11.4 pts (23%)

Qualcomm Incorporated · highest

85
Abb Vie Deutschland… · near

50
Bemis Associates · near

50
Ferro · near

50
Jiaxing Super… · this assignee

50
Nasdaq · near

50
3D Lighting… · lowest

7

What this shows Jiaxing's Innovation Score is 50.4/100 (top 13% 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 Jiaxing?

Each dot is one of Jiaxing’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). Jiaxing’s own 19.0 claims/patent is ABOVE the 16.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Jiaxing's grants concentrate

Jiaxing Super Lighting Electric Appliance Co., Ltd is a focused PatentsView assignee: 20 CPC subclasses with 73.4% of grants classified under 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-gen). Peak complete grant year is 2020 (68 grants) versus a trough of 7 in 2016. By volume, Jiaxing sits between Alnylam Pharmaceuticals, Inc. and University of Iowa Research Foundation.

Jiaxing's three-year grant acceleration

From 2019–2021 to 2022–2024, Jiaxing Super Lighting Electric Appliance Co., Ltd moved from 122 to 66 grants (0.54x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #2,594. See the growth leaderboard.

Alnylam Pharmaceu…

287
Carl Freudenberg…

287
EMD Millipore

287
Tyco Fire Products

287
Kinpo

286
Jiaxing Super Lig… ◀

286
Genesys Telecommu…

285
Heartflow

285
University of Iow…

285

What this shows Jiaxing holds 286 patents at rank #1,455, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Jiaxing

By rank, the assignees closest to #1,455 in granted patent volume.

Leaders in F21K (Non-electric Light Sources Using Luminescence)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Jiaxing, neither rank-band nor same-CPC leaders (those blocks stay above). In F21K (Non-electric Light Sources Using Luminescence), Jiaxing ranks #4 of 564 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (50 here).

Abb Vie Deutschland Gmbh & Co. KG 50 Bemis Associates, Inc. 50 Ferro Corporation 50 Nasdaq, Inc. 50

Similar claim depth

Nearest assignees by average claims per patent (19.0 here).

Atlassian PTY Ltd. 19.0 avg Capital ONE Services, LLC 19.0 avg LAT Enterprises, Inc. 19.0 avg Corindus, Inc. 19.0 avg

Jiaxing's Innovation Score vs. every tracked assignee

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

50 Top 13% higher than 87% 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

Jiaxing Super Lighting Electric Appliance Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	7	2.4%
2017	35	12.2%
2018	39	13.6%
2019	25	8.7%
2020	68	23.8%
2021	29	10.1%
2022	15	5.2%
2023	13	4.5%
2024	38	13.3%
2025partial year	17	5.9%

Which technologies does Jiaxing Super Lighting Electric Appliance Co., Ltd patent most?

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 210

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 207

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 201

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 152

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 110

H03H - Impedance Networks, e.g. Resonant CIRCUITS; Resonators 39

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 33

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 25

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 24

H01L - Semiconductor Devices NOT Covered BY Class H10 20

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 19

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

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

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR Fittings THEREFOR; Packaging ELEMENTS; Packages 2

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 2

Top 15 of 20 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

Jiaxing Super Lighting Electric Appliance Co., Ltd's patent record in context - here's where to go next.

Jiaxing Super Lighting Electric Appliance Co., Ltd's lead technology class is 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-gen), 73.4% of its portfolio - see every assignee active in that class. Explore F21K
Ranked #1,455 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Jiaxing Super Lighting Electric Appliance Co., Ltd against Alnylam Pharmaceuticals, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.4/100 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.