Curable composition for sound barrier film
US-2018346695-A1 · Dec 6, 2018 · US
Compositions of homopolymers or copolymers of chloroprene
Compositions of homopolymers or copolymers of chloroprene · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08L11/00 |
| Official title | Compositions of homopolymers or copolymers of chloroprene |
| Display label | Compositions of homopolymers or copolymers of chloroprene |
| Total patents | 193 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 18 |
| 2017 | 12 |
| 2018 | 20 |
| 2019 | 17 |
| 2020 | 19 |
| 2021 | 20 |
| 2022 | 25 |
| 2023 | 19 |
| 2024 | 15 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat-resistant chlorine-containing crosslinked resin formed body and method for producing the same, silane master batch, master batch mixture and formed body thereof, and heat-resistant product
US-2018346700-A1 · Dec 6, 2018 · US
Heat-resistant crosslinked resin formed body and method for producing the same, silane master batch, master batch mixture and formed body thereof, and heat-resistant product
US-2018346702-A1 · Dec 6, 2018 · US
Rubber-based composition modifier, and vulcanizate and molded product of rubber composition containing the rubber-based composition modifier
US-2018327576-A1 · Nov 15, 2018 · US
Rubber composition and tire
US-2018291186-A1 · Oct 11, 2018 · US
Additive for imparting low heat build-up to rubber component
US-2018273723-A1 · Sep 27, 2018 · US
Rubber Composition for Flame-Retardant Hose, and Flame-Retardant Hose
US-2018202584-A1 · Jul 19, 2018 · US
Hose rubber composition and hose
US-2018142090-A1 · May 24, 2018 · US
Hose rubber composition and hose
US-2018142091-A1 · May 24, 2018 · US
Hose rubber composition and hose
US-2018127570-A1 · May 10, 2018 · US
Surface fluorinated elastomers for oilfield tools
US-2018100582-A1 · Apr 12, 2018 · US
Rubber composition, laminated body of rubber composition and metal, and vulcanized rubber product
US-9932464-B2 · Apr 3, 2018 · US
Air springs with improved high temperature performance
US-9914821-B1 · Mar 13, 2018 · US
Conductive member for electrophotographic apparatus
US-2018011416-A1 · Jan 11, 2018 · US
High performance tire
US-2017355835-A1 · Dec 14, 2017 · US
Semiconductive roller
US-9840612-B2 · Dec 12, 2017 · US
Plasticizer for halogen-based resin
US-2017349727-A1 · Dec 7, 2017 · US
Curable silicone composition
US-9809708-B2 · Nov 7, 2017 · US
Chloroprene rubber composition, vulcanized molded article, and anti-vibration rubber
US-2017292014-A1 · Oct 12, 2017 · US
Rubber Composition, Laminated Body of Rubber Composition and Metal, and Vulcanized Rubber Product
US-2017275441-A1 · Sep 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08L11/00?
- CPC C08L11/00 is the Cooperative Patent Classification code for “Compositions of homopolymers or copolymers of chloroprene.”
- How many patents are filed under CPC C08L11/00 (Compositions of homopolymers or copolymers of chloroprene)?
- Our database includes 193 publications tagged with this CPC code.
- Is patent activity under CPC C08L11/00 growing?
- Publication counts under this code: 15 in 2024 vs 11 in 2025 (latest complete years).