Where does HAE Kwang Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), HAE Kwang Co., Ltd. ranks #40,591 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 HAE Kwang Co., Ltd. hold?

HAE Kwang Co., Ltd. holds 6 US utility patents granted between 2015 and 2024, spanning 8 technology areas.

What is HAE Kwang Co., Ltd.'s Innovation Score?

HAE Kwang Co., Ltd. has an Innovation Score of 27.0 out of 100 (22nd percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does HAE Kwang Co., Ltd. focus on?

HAE Kwang Co., Ltd.'s top technology area is E04F (Finishing Work ON Buildings, e.g. Stairs, Floors) with 5 patents. Grants appear in 8 CPC subclasses total.

Is HAE Kwang Co., Ltd.'s patent grant rate increasing or decreasing?

HAE Kwang Co., Ltd.'s recent grant velocity is +100% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for HAE Kwang Co., Ltd.'s patents?

HAE Kwang Co., Ltd.'s patents average 13.5 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 HAE Kwang 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

HAE Kwang Co., Ltd.

USPTO PatentsView assignee record - 6 granted patents across 8 technology areas, recorded in grant years 2015–2024. 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: E04F (Finishing Work ON Buildings, e.g. Stairs, Floors).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, HAE ranks #40,591 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 8 technology areas.

#40,591
of 49,997 US assignees by volume: 22nd percentile
by Innovation Score (27.0/100): 13.5
avg claims per patent: +100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R40591 · Foreign Corporation #40,591 · 6 grants

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

GRANTS-MICRO 6 grants
LOWER-Q #40,591/49,997
PHOTO-FINISH H3alth
CPC-NARROW E04F · 8 areas
INNOV-THIN 27.0/100
CLAIMS-RICH 13.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: H3alth Technologies 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.

Qualcomm Incorporated · highest

85
HAE Kwang · this assignee

27
3D Lighting… · lowest

7

What this shows HAE's Innovation Score is 27.0/100 (22nd 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.

Where HAE's grants concentrate

HAE Kwang Co., Ltd. is a focused PatentsView assignee: 8 CPC subclasses with 83.3% of grants classified under E04F (Finishing Work ON Buildings, e.g. Stairs, Floors). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2015. By volume, HAE sits between H&L Tooth Company and Haleon CH Sarl.

HAE's three-year grant acceleration

HAE Kwang Co., Ltd. shows 1 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.

H&L Tooth

6
H&smotorsports

6
H C Duke & Son

6
H3alth

6
Haemostatix

6
Haier Group Techn…

6
Hainan Lingkang P…

6
Haleon CH Sarl

6
HAE Kwang ◀

6

What this shows HAE holds 6 patents at rank #40,581, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near HAE

By rank, the assignees closest to #40,581 in granted patent volume.

Leaders in E04F (Finishing Work ON Buildings)

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

HAE's Innovation Score vs. every tracked assignee

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

27 22nd percentile higher than 22% 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 · 2015–2024

Grants by year

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

View data table

HAE Kwang Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	16.7%
2018	1	16.7%
2020	1	16.7%
2021	2	33.3%
2024	1	16.7%

Which technologies does HAE Kwang Co., Ltd. patent most?

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 5

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 2

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 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

E04B - General Building CONSTRUCTIONS; Walls, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; Insulation OR Other Protection OF Buildings 1

C08L - Compositions OF Macromolecular Compounds 1

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives 1

Y10T - Technical Subjects Covered BY Former US Classification 1

Top 8 of 8 technology areas

Where it ranks

Overall rank by patents

#40,591

of 49,997 tracked assignees

Innovation Score

27.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

HAE Kwang Co., Ltd.'s patent record in context - here's where to go next.

HAE Kwang Co., Ltd.'s lead technology class is E04F (Finishing Work ON Buildings, e.g. Stairs, Floors), 83.3% of its portfolio - see every assignee active in that class. Explore E04F
Ranked #40,591 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare HAE Kwang Co., Ltd. against H&L Tooth Company, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.0/100 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.