Huntsman International LLC
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).
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.
How Huntsman’s 55.6 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Huntsman
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Grammer · near
Grammer · near
56 score
- Huntsman International · this assignee
Huntsman International · this assignee
56 score
- Laboratory OF… · near
Laboratory OF… · near
56 score
- Oath · near
Oath · near
56 score
- Sivantos Pte · near
Sivantos Pte · near
56 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
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.
Does more volume mean deeper claims for Huntsman?
Each dot is one of Huntsman’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). Huntsman’s own 13.1 claims/patent is at or below the 14.9 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
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.
Who files at Huntsman's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- China University…
China University of Petroleum—Beijing
144 patents
- Cryovac
Cryovac, LLC
144 patents
- Cummins Power Gen…
Cummins Power Generation Inc.
144 patents
- Hisense Broadband…
Hisense Broadband Multimedia Technologies Co., Ltd.
144 patents
- Harley-davidson M…
Harley-Davidson Motor Company, Inc.
144 patents
- Korea Aerospace R…
Korea Aerospace Research Institute
144 patents
- Kodak Alaris
Kodak Alaris, LLC
144 patents
- Melexis
Melexis Technologies NV
144 patents
- Huntsman Internat… ◀
Huntsman International LLC
144 patents
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.
- China University of Petroleum—Beijing #2,684 · 144 patents
- Cryovac, LLC #2,685 · 144 patents
- Cummins Power Generation Inc. #2,686 · 144 patents
- Hisense Broadband Multimedia Technologies Co., Ltd. #2,687 · 144 patents
- Harley-Davidson Motor Company, Inc. #2,689 · 144 patents
- Korea Aerospace Research Institute #2,690 · 144 patents
- Kodak Alaris, LLC #2,691 · 144 patents
- Melexis Technologies NV #2,692 · 144 patents
Leaders in C08G (Macromolecular Compounds Obtained Otherwise Than BY React…)
Other assignees with the most granted patents in Huntsman's primary technology class.
- DOW Global Technologies LLC 661 in class
- Basf SE 646 in class
- Shin-etsu Chemical Co., Ltd. 607 in class
- LG Chem, Ltd. 597 in class
- 3M Innovative Properties Company 366 in class
- Mitsubishi Gas Chemical Company, Inc. 364 in class
- Covestro Deutschland AG 326 in class
- Sabic Global Technologies B.V. 301 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Huntsman, neither rank-band nor same-CPC leaders (those blocks stay above). In C08G (Macromolecular Compounds Obtained Otherwise Than BY React…), Huntsman ranks #39 of 1,741 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (56 here).
Similar claim depth
Nearest assignees by average claims per patent (13.1 here).
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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| 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?
Top 15 of 65 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
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.
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.