Where does Rhodia Poliamida E Especialidades S.a. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Rhodia Poliamida E Especialidades S.a. ranks #21,694 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Rhodia Poliamida E Especialidades S.a. hold?

Rhodia Poliamida E Especialidades S.a. holds 13 US utility patents granted between 2015 and 2023, spanning 26 technology areas.

What is Rhodia Poliamida E Especialidades S.a.'s Innovation Score?

Rhodia Poliamida E Especialidades S.a. has an Innovation Score of 39.0 out of 100 (top 39% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Rhodia Poliamida E Especialidades S.a.'s patent grant rate increasing or decreasing?

Rhodia Poliamida E Especialidades S.a.'s recent grant velocity is -56% 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 Rhodia Poliamida E Especialidades S.a.'s patents?

Rhodia Poliamida E Especialidades S.a.'s patents average 17.6 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 Rhodia Poliamida E Especialidades S.a. 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

Rhodia Poliamida E Especialidades S.a.

Q: What technology areas does Rhodia Poliamida E Especialidades S.a. focus on?

Rhodia Poliamida E Especialidades S.a.'s top technology area is D01F (CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS) with 4 patents. Grants appear in 26 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 26 technology areas, recorded in grant years 2015–2023. 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: D01F (CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Rhodia ranks #21,694 of 50,000 tracked US assignees by granted-patent volume, with 13 patents across 26 technology areas.

#21,694
of 50,000 US assignees by volume: Top 39%
by Innovation Score (39.0/100): 17.6
avg claims per patent: -56%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21694 · Foreign Corporation #21,694 · 13 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 13 grants
MID-PACK #21,694/50,000
PHOTO-FINISH REVIVA PHARMACEUTICALS
CPC-FOCUS D01F · 26 areas
INNOV-THIN 39.0/100
CLAIMS-RICH 17.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -56% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Reviva Pharmaceuticals, 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
Rhodia Poliamida E E… · this assignee

39
3D Lighting Innovati… · lowest

7

What this shows Rhodia's Innovation Score is 39.0/100 (top 39% 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 Rhodia's grants concentrate

Rhodia Poliamida E Especialidades S.a. is a focused PatentsView assignee: 26 CPC subclasses with 30.8% of grants classified under D01F (CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS). Peak complete grant year is 2015 (3 grants) versus a trough of 1 in 2017. By volume, Rhodia sits between Reviva Pharmaceuticals, Inc. and Rokform IP Llc.

Reviva Pharmaceut…

13
Revivo Medical

13
Reyco Granning

13
Rf360 Europe

13
RIPD IP Developme…

13
Ripple LABS

13
RM Acquisition

13
Rokform IP

13
Rhodia Poliamida… ◀

13

What this shows Rhodia holds 13 patents at rank #21,671, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Rhodia

By rank, the assignees closest to #21,671 in granted patent volume.

Leaders in D01F (Chemical Features IN THE Manufacture OF Artificial Filaments)

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

Rhodia's Innovation Score vs. every tracked assignee

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

39 Top 39% higher than 61% of 50,000 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 · 2015–2023

Grants by year

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

View data table

Rhodia Poliamida E Especialidades S.a. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	23.1%
2016	2	15.4%
2017	1	7.7%
2018	1	7.7%
2019	2	15.4%
2020	2	15.4%
2021	1	7.7%
2023	1	7.7%

Which technologies does Rhodia Poliamida E Especialidades S.a. patent most?

D01F - CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS 4

A61Q - SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS 4

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 3

C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 3

C08J - WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H 3

A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES 3

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 2

C07D - HETEROCYCLIC COMPOUNDS 2

A61F - FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRS 2

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 2

A61L - METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES 2

C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2

C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS 1

B22C - FOUNDRY MOULDING 1

C11B - PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES 1

Top 15 of 26 technology areas

Where it ranks

Overall rank by patents

#21,694

of 50,000 tracked assignees

Innovation Score

39.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.