Where does Cariflex PTE. Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Cariflex PTE. Ltd. ranks #39,337 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 Cariflex PTE. Ltd. hold?

Cariflex PTE. Ltd. holds 6 US utility patents granted between 2023 and 2024, spanning 11 technology areas.

What is Cariflex PTE. Ltd.'s Innovation Score?

Cariflex PTE. Ltd. has an Innovation Score of 45.0 out of 100 (top 24% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

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

Insufficient historical data is available to calculate a velocity trend for Cariflex PTE. Ltd..

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

Cariflex PTE. Ltd.'s patents average 11.0 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 Cariflex PTE. 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

Cariflex PTE. Ltd.

Q: What technology areas does Cariflex PTE. Ltd. focus on?

Cariflex PTE. Ltd.'s top technology area is C08J (WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h) with 5 patents, ranking #403 of 1,665 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 11 technology areas, recorded in grant years 2023–2024. 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: C08J (WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Cariflex ranks #39,337 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 11 technology areas.

#39,337
of 49,997 US assignees by volume: Top 24%
by Innovation Score (45.0/100): 11.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R39337 · Foreign Corporation #39,337 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 6 grants
LOWER-Q #39,337/49,997
PHOTO-FINISH Carboshield
CPC-FOCUS C08J · 11 areas
INNOV-PAR 45.0/100
CLAIMS-PAR 11.0 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2023–2024 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Carboshield, 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.

How Cariflex’s 45.0 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 6.7 pts (15%) Velocity 20.0 pts (44%) Breadth 11.7 pts (26%) Claim depth 6.6 pts (15%)

Qualcomm Incorporated · highest

85
Cariflex PTE · this assignee

45
3D Lighting… · lowest

7

What this shows Cariflex's Innovation Score is 45.0/100 (top 24% 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 Cariflex?

Each dot is one of Cariflex’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). Cariflex’s own 11.0 claims/patent is at or below the 15.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Cariflex's grants concentrate

Cariflex PTE. Ltd. is a focused PatentsView assignee: 11 CPC subclasses with 83.3% of grants classified under C08J (WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h). Peak complete grant year is 2024 (4 grants) versus a trough of 2 in 2023. By volume, Cariflex sits between Carboshield, Inc. and Carter Fabricating Inc..

Cariflex's three-year grant acceleration

Cariflex PTE. Ltd. shows 6 grants in 2022–2024 against only 0 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.

Carboshield

6
Cardioprolific

6
Cargo Cube Systems

6
Cargometrics

6
Carmeda AB

6
Carroll Hector

6
Carsgen Therapeut…

6
Carter Fabricating

6
Cariflex PTE ◀

6

What this shows Cariflex holds 6 patents at rank #39,314, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Cariflex

By rank, the assignees closest to #39,314 in granted patent volume.

Leaders in C08J (Working-up)

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

Cariflex's Innovation Score vs. every tracked assignee

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

45 Top 24% higher than 76% 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 · 2023–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.

View data table

Cariflex PTE. Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2023	2	33.3%
2024	4	66.7%

Which technologies does Cariflex PTE. Ltd. patent most?

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 5

C08C - Treatment OR Chemical Modification OF Rubbers 3

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 3

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 3

A41D - OUTERWEAR; Protective GARMENTS; Accessories 3

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 3

C08L - Compositions OF Macromolecular Compounds 2

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives 2

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 2

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 2

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

Top 11 of 11 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

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

Cariflex PTE. Ltd.'s lead technology class is C08J (WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h), 83.3% of its portfolio - see every assignee active in that class. Explore C08J
Ranked #39,337 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Cariflex PTE. Ltd. against Carboshield, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 45.0/100 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.