Where does Solvay Specialty Polymers Italy S.P.A. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Solvay Specialty Polymers Italy S.P.A. ranks #1,920 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 Solvay Specialty Polymers Italy S.P.A. hold?

Solvay Specialty Polymers Italy S.P.A. holds 210 US utility patents granted between 2015 and 2025, spanning 60 technology areas.

What is Solvay Specialty Polymers Italy S.P.A.'s Innovation Score?

Solvay Specialty Polymers Italy S.P.A. has an Innovation Score of 57.8 out of 100 (top 5% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Solvay Specialty Polymers Italy S.P.A.'s patent grant rate increasing or decreasing?

Solvay Specialty Polymers Italy S.P.A.'s recent grant velocity is -1% 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 Solvay Specialty Polymers Italy S.P.A.'s patents?

Solvay Specialty Polymers Italy S.P.A.'s patents average 15.5 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 Solvay Specialty Polymers Italy S.P.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

Solvay Specialty Polymers Italy S.P.A.

Q: What technology areas does Solvay Specialty Polymers Italy S.P.A. focus on?

Solvay Specialty Polymers Italy S.P.A.'s top technology area is C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds) with 90 patents. Grants appear in 60 CPC subclasses total.

USPTO PatentsView assignee record - 210 granted patents across 60 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: C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Solvay ranks #1,920 of 49,997 tracked US assignees by granted-patent volume, with 210 patents across 60 technology areas.

#1,920
of 49,997 US assignees by volume: Top 5%
by Innovation Score (57.8/100): 15.5
avg claims per patent: -1%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R1920 · Foreign Corporation #1,920 · 210 grants

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

GRANTS-MID 210 grants
TOP-DECILE #1,920/49,997
PHOTO-FINISH iControl Networks
CPC-WIDE C08F · 60 areas
INNOV-PAR 57.8/100
CLAIMS-RICH 15.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT -1% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: iControl Networks, 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
Eaton · near

58
HCL · near

58
Howard University · near

58
Silanna UV Pte · near

58
Solvay Specialty… · this assignee

58
3D Lighting… · lowest

7

What this shows Solvay's Innovation Score is 57.8/100 (top 5% 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 Solvay's grant cadence moved

Between 2020–2024, Solvay Specialty Polymers Italy S.P.A. received 100 grants versus 101 in 2015–2019 (-1% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2021 at 28 grants and bottomed in 2015 at 12. Lead class C08F accounts for 42.9% of the portfolio across 60 subclasses. Volume neighbours: OpenTV, Inc. (#1,915) and Institute of Geology and Geophysics, Chinese Academy of Sciences (#1,923).

Solvay's three-year grant acceleration

From 2019–2021 to 2022–2024, Solvay Specialty Polymers Italy S.P.A. moved from 71 to 53 grants (0.75x 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 #1,998. See the growth leaderboard.

Opentv

210
PHC Holdings

210
Panasonic Avionics

210
Sato

210
THE Clorox

210
icontrol Networks

210
Solvay Specialty… ◀

210
China University…

209
Institute of Geol…

209

What this shows Solvay holds 210 patents at rank #1,919, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Solvay

By rank, the assignees closest to #1,919 in granted patent volume.

Leaders in C08F (Macromolecular Compounds Obtained BY Reactions Only Invol…)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (58 here).

HCL Technologies Limited 58 Eaton Corporation 58 Howard University 58 Silanna UV Technologies Pte Ltd 58

Similar claim depth

Nearest assignees by average claims per patent (15.5 here).

Widex A/S 15.5 avg A. Raymond ET CIE 15.5 avg Rivian IP Holdings, LLC 15.5 avg Savannah River Nuclear Solutions, LLC 15.5 avg

Solvay's Innovation Score vs. every tracked assignee

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

58 Top 5% higher than 95% 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

Solvay Specialty Polymers Italy S.P.A. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	12	5.7%
2016	24	11.4%
2017	19	9.0%
2018	22	10.5%
2019	24	11.4%
2020	19	9.0%
2021	28	13.3%
2022	20	9.5%
2023	16	7.6%
2024	17	8.1%
2025partial year	9	4.3%

Which technologies does Solvay Specialty Polymers Italy S.P.A. patent most?

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 90

C08L - Compositions OF Macromolecular Compounds 65

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 54

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 50

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 49

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 43

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 39

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 39

C07C - Acyclic OR Carbocyclic Compounds 25

B01D - Separation 17

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 15

C10M - Lubricating Compositions ; USE OF Chemical Substances Either Alone OR AS Lubricating Ingredients IN A Lubricating Composition 13

Y10T - Technical Subjects Covered BY Former US Classification 13

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 12

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 11

Top 15 of 60 technology areas

Where it ranks

Overall rank by patents

#1,920

of 49,997 tracked assignees

Innovation Score

57.8 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

Solvay Specialty Polymers Italy S.P.A.'s patent record in context - here's where to go next.

Solvay Specialty Polymers Italy S.P.A.'s lead technology class is C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds), 42.9% of its portfolio - see every assignee active in that class. Explore C08F
Ranked #1,920 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Solvay Specialty Polymers Italy S.P.A. against OpenTV, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 57.8/100 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.