Where does Sunjoy Industries Group Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sunjoy Industries Group Ltd. ranks #10,467 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 Sunjoy Industries Group Ltd. hold?

Sunjoy Industries Group Ltd. holds 30 US utility patents granted between 2015 and 2025, spanning 20 technology areas.

What is Sunjoy Industries Group Ltd.'s Innovation Score?

Sunjoy Industries Group Ltd. has an Innovation Score of 41.7 out of 100 (top 32% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Sunjoy Industries Group Ltd.'s patent grant rate increasing or decreasing?

Sunjoy Industries Group Ltd.'s recent grant velocity is +55% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Sunjoy Industries Group Ltd.'s patents?

Sunjoy Industries Group Ltd.'s patents average 10.1 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 Sunjoy Industries Group 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 US Corporation

Sunjoy Industries Group Ltd.

Q: What technology areas does Sunjoy Industries Group Ltd. focus on?

Sunjoy Industries Group Ltd.'s top technology area is E04H (Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General) with 12 patents, ranking #37 of 795 assignees active in that subclass. Grants appear in 20 CPC subclasses total.

USPTO PatentsView assignee record - 30 granted patents across 20 technology areas, recorded in grant years 2015–2025. 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: E04H (Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Sunjoy ranks #10,467 of 49,997 tracked US assignees by granted-patent volume, with 30 patents across 20 technology areas.

#10,467
of 49,997 US assignees by volume: Top 32%
by Innovation Score (41.7/100): 10.1
avg claims per patent: +55%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R10467 · US Corporation #10,467 · 30 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 30 grants
UPPER-Q #10,467/49,997
PHOTO-FINISH SpineSmith Partners
CPC-FOCUS E04H · 20 areas
INNOV-PAR 41.7/100
CLAIMS-PAR 10.1 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +55% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: SpineSmith Partners, L.P. (±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 Sunjoy’s 41.7 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 11.9 pts (29%) Velocity 8.0 pts (19%) Breadth 15.8 pts (38%) Claim depth 6.0 pts (14%)

Qualcomm Incorporated · highest

85
Gomaco · near

42
Hydac Fluidtechnik · near

42
JMS · near

42
Sunjoy Industries… · this assignee

42
United Laboratories… · near

42
3D Lighting… · lowest

7

What this shows Sunjoy's Innovation Score is 41.7/100 (top 32% 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 Sunjoy?

Each dot is one of Sunjoy’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). Sunjoy’s own 10.1 claims/patent is at or below the 12.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Sunjoy's grants concentrate

Sunjoy Industries Group Ltd. is a focused PatentsView assignee: 20 CPC subclasses with 40% of grants classified under E04H (Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General). Peak complete grant year is 2024 (7 grants) versus a trough of 1 in 2017. By volume, Sunjoy sits between SpineSmith Partners, L.P. and Tecomec S.R.L..

Sunjoy's three-year grant acceleration

Sunjoy Industries Group Ltd. shows 12 grants in 2022–2024 against only 10 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.

Spinesmith Partne…

30
Stemco Products

30
Sterling Internat…

30
Stetrix

30
Surgiquest

30
Syneurx Internati…

30
Tasly Pharmaceuti…

30
Tecomec S R L

30
Sunjoy Industries… ◀

30

What this shows Sunjoy holds 30 patents at rank #10,468, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sunjoy

By rank, the assignees closest to #10,468 in granted patent volume.

Leaders in E04H (Buildings OR Like Structures FOR Particular Purposes)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Sunjoy, neither rank-band nor same-CPC leaders (those blocks stay above). In E04H (Buildings OR Like Structures FOR Particular Purposes), Sunjoy ranks #37 of 795 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (42 here).

United Laboratories International, LLC 42 Gomaco Corporation 42 Hydac Fluidtechnik GMBH 42 JMS Co., Ltd. 42

Sunjoy's Innovation Score vs. every tracked assignee

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

42 Top 32% higher than 68% 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 · 2015–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Sunjoy Industries Group Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	6.7%
2016	2	6.7%
2017	1	3.3%
2018	1	3.3%
2019	5	16.7%
2020	4	13.3%
2021	1	3.3%
2022	1	3.3%
2023	4	13.3%
2024	7	23.3%
2025partial year	2	6.7%

Which technologies does Sunjoy Industries Group Ltd. patent most?

E04H - Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General 12

A47B - TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture 4

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 4

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 3

A47C - CHAIRS; SOFAS; Beds 2

E06C - Ladders 1

A47K - Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories 1

E03C - Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks 1

B41F - Printing Machines OR Presses 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

E04D - Roof COVERINGS; SKY-LIGHTS; GUTTERS; Roof-working Tools 1

E04C - Structural ELEMENTS; Building Materials 1

A47J - Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages 1

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 1

A45B - Walking Sticks ; UMBRELLAS; Ladies' OR Like Fans 1

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

Sunjoy Industries Group Ltd.'s patent record in context - here's where to go next.

Sunjoy Industries Group Ltd.'s lead technology class is E04H (Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General), 40% of its portfolio - see every assignee active in that class. Explore E04H
Ranked #10,467 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sunjoy Industries Group Ltd. against SpineSmith Partners, L.P., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 41.7/100 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.