Where does Huntsman International LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Huntsman International LLC ranks #2,689 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 Huntsman International LLC hold?

Huntsman International LLC holds 144 US utility patents granted between 2015 and 2025, spanning 65 technology areas.

What is Huntsman International LLC's Innovation Score?

Huntsman International LLC has an Innovation Score of 55.6 out of 100 (top 7% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Huntsman International LLC's patent grant rate increasing or decreasing?

Huntsman International LLC's recent grant velocity is -40% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Huntsman International LLC's patents?

Huntsman International LLC's patents average 13.1 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 Huntsman International LLC 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

Huntsman International LLC

Q: What technology areas does Huntsman International LLC focus on?

Huntsman International LLC's top technology area is C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds) with 94 patents. Grants appear in 65 CPC subclasses total.

USPTO PatentsView assignee record - 144 granted patents across 65 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: C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Huntsman ranks #2,689 of 49,997 tracked US assignees by granted-patent volume, with 144 patents across 65 technology areas.

#2,689
of 49,997 US assignees by volume: Top 7%
by Innovation Score (55.6/100): 13.1
avg claims per patent: -40%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R2689 · US Corporation #2,689 · 144 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-DOWN · BOOK-FULL

GRANTS-MID 144 grants
TOP-DECILE #2,689/49,997
PHOTO-FINISH China University of…
CPC-WIDE C08G · 65 areas
INNOV-PAR 55.6/100
CLAIMS-RICH 13.1 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -40% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: China University of Petroleum—Beijing (±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
Grammer · near

56
Huntsman International · this assignee

56
Laboratory OF… · near

56
Oath · near

56
Sivantos Pte · near

56
3D Lighting… · lowest

7

What this shows Huntsman's Innovation Score is 55.6/100 (top 7% 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.

How Huntsman's grant cadence moved

Between 2020–2024, Huntsman International LLC received 52 grants versus 87 in 2015–2019 (-40% equal-window velocity, below median growth). Across complete PatentsView years, output peaked in 2016 at 23 grants and bottomed in 2023 at 6. Lead class C08G accounts for 65.3% of the portfolio across 65 subclasses. Volume neighbours: China University of Petroleum—Beijing (#2,684) and Melexis Technologies NV (#2,692).

Huntsman's three-year grant acceleration

From 2019–2021 to 2022–2024, Huntsman International LLC moved from 35 to 29 grants (0.83x 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 #1,724. See the growth leaderboard.

China University…

144
Cryovac

144
Cummins Power Gen…

144
Hisense Broadband…

144
Harley-davidson M…

144
Korea Aerospace R…

144
Kodak Alaris

144
Melexis

144
Huntsman Internat… ◀

144

What this shows Huntsman holds 144 patents at rank #2,688, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Huntsman

By rank, the assignees closest to #2,688 in granted patent volume.

Leaders in C08G (Macromolecular Compounds Obtained Otherwise Than BY React…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Huntsman, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (56 here).

Grammer AG 56 Laboratory Corporation OF America Holdings 56 Sivantos Pte. Ltd. 56 Oath Inc. 56

Similar claim depth

Nearest assignees by average claims per patent (13.1 here).

Zoetis Services LLC 13.1 avg Industry-academic Cooperation Foundation, Yonsei University 13.1 avg The Board of Regents for Oklahoma State University 13.1 avg Kiss Nail Products, Inc. 13.1 avg

Huntsman's Innovation Score vs. every tracked assignee

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

56 Top 7% higher than 93% 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

Huntsman International LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	19	13.2%
2016	23	16.0%
2017	19	13.2%
2018	14	9.7%
2019	12	8.3%
2020	14	9.7%
2021	9	6.3%
2022	12	8.3%
2023	6	4.2%
2024	11	7.6%
2025partial year	5	3.5%

Which technologies does Huntsman International LLC patent most?

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 94

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 39

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 34

C08L - Compositions OF Macromolecular Compounds 29

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 17

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives 15

C09B - Organic Dyes OR Closely-related Compounds FOR Producing Dyes ; , e.g. PIGMENTS; MORDANTS; Lakes 14

D06P - Dyeing OR Printing TEXTILES; Dyeing Leather, Furs OR Solid Macromolecular Substances IN ANY Form 13

C07C - Acyclic OR Carbocyclic Compounds 13

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 12

Y10T - Technical Subjects Covered BY Former US Classification 11

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 9

B29K - Indexing Scheme Associated With Subclasses B29b, B29c OR B29d, Relating TO Moulding Materials OR TO Materials FOR ; Moulds, ; Reinforcements, Fillers OR Preformed Parts, e.g. Inserts 9

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 8

H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties 6

Top 15 of 65 technology areas

Where it ranks

Overall rank by patents

#2,689

of 49,997 tracked assignees

Innovation Score

55.6 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

Huntsman International LLC's patent record in context - here's where to go next.

Huntsman International LLC's lead technology class is C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds), 65.3% of its portfolio - see every assignee active in that class. Explore C08G
Ranked #2,689 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Huntsman International LLC against China University of Petroleum—Beijing, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 55.6/100 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.