Where does KPT Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), KPT Ltd. ranks #41,292 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 KPT Ltd. hold?

KPT Ltd. holds 6 US utility patents granted between 2015 and 2021, spanning 10 technology areas.

What is KPT Ltd.'s Innovation Score?

KPT Ltd. has an Innovation Score of 24.6 out of 100 (15th 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 KPT Ltd. focus on?

KPT Ltd.'s top technology area is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes) with 6 patents. Grants appear in 10 CPC subclasses total.

Is KPT Ltd.'s patent grant rate increasing or decreasing?

KPT Ltd.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for KPT Ltd.'s patents?

KPT Ltd.'s patents average 11.2 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 KPT 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

KPT Ltd.

USPTO PatentsView assignee record - 6 granted patents across 10 technology areas, recorded in grant years 2015–2021. 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, KPT ranks #41,292 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 10 technology areas.

#41,292
of 49,997 US assignees by volume: 15th percentile
by Innovation Score (24.6/100): 11.2
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R41292 · Foreign Corporation #41,292 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #41,292/49,997
PHOTO-FINISH Korea Ocean…
CPC-FOCUS A61K · 10 areas
INNOV-THIN 24.6/100
CLAIMS-PAR 11.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Korea Ocean Research & Development Institute (±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
KPT · this assignee

25
3D Lighting… · lowest

7

What this shows KPT's Innovation Score is 24.6/100 (15th 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 KPT's grants concentrate

KPT Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 100% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2020 (2 grants) versus a trough of 1 in 2015. By volume, KPT sits between Korea Ocean Research & Development Institute and Kthepower Inc..

Korea Ocean Resea…

6
Korea Pneumatic S…

6
Kosivana Holdings

6
Koto Holdings

6
Kraft Foods Schwe…

6
Kryo

6
KT Kyvik

6
Kthepower

6
KPT ◀

6

What this shows KPT holds 6 patents at rank #41,207, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near KPT

By rank, the assignees closest to #41,207 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

KPT's Innovation Score vs. every tracked assignee

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

25 15th percentile higher than 15% 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 · 2015–2021

Grants by year

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

View data table

KPT Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	16.7%
2017	1	16.7%
2018	1	16.7%
2020	2	33.3%
2021	1	16.7%

Which technologies does KPT Ltd. patent most?

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 6

A61Q - Specific USE OF Cosmetics OR Similar Toiletry Preparations 5

F25D - REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR 2

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 2

A61J - Containers Specially Adapted FOR Medical OR Pharmaceutical PURPOSES; Devices OR Methods Specially Adapted FOR Bringing Pharmaceutical Products Into Particular Physical OR Administering FORMS; Devices FOR Administering Food OR Medicines ORALLY; Baby COMFORTERS; Devices FOR Receiving Spittle 2

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 2

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 1

C09B - Organic Dyes OR Closely-related Compounds FOR Producing Dyes ; , e.g. PIGMENTS; MORDANTS; Lakes 1

C09C - Treatment OF Inorganic Materials, Other Than Fibrous Fillers, TO Enhance Their Pigmenting OR Filling Properties ; Preparation OF Carbon Black ; ; Preparation OF Inorganic Materials Which ARE NO Single Chemical Compounds AND Which ARE Mainly Used AS Pigments OR Fillers 1

A45D - Hairdressing OR Shaving Equipment ; Equipment FOR Cosmetics OR Cosmetic Treatments, e.g. FOR Manicuring OR Pedicuring 1

Top 10 of 10 technology areas

Where it ranks

Overall rank by patents

#41,292

of 49,997 tracked assignees

Innovation Score

24.6 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

KPT Ltd.'s patent record in context - here's where to go next.

KPT Ltd.'s lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 100% of its portfolio - see every assignee active in that class. Explore A61K
Ranked #41,292 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare KPT Ltd. against Korea Ocean Research & Development Institute, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.6/100 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.