Polycarbonate polyol compositions and methods
US-11535706-B2 · Dec 27, 2022 · US
containing a chain-terminating or -crosslinking agent
containing a chain-terminating or -crosslinking agent · 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 | C08G64/0216 |
| Official title | {containing a chain-terminating or -crosslinking agent} |
| Display label | containing a chain-terminating or -crosslinking agent |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 11 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 9 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aliphatic polycarbonate
US-2022098364-A1 · Mar 31, 2022 · US
Polycarbonate
US-2021347939-A1 · Nov 11, 2021 · US
Polymer compositions and methods
US-11059969-B2 · Jul 13, 2021 · US
Polymerizable composition based on allyl carbonate monomers, polymerized product obtainable from said composition and uses thereof
US-11046812-B2 · Jun 29, 2021 · US
Polycarbonate polyol compositions and methods
US-2021171708-A1 · Jun 10, 2021 · US
Polycarbonate containing compounds and methods related thereto
US-10982058-B2 · Apr 20, 2021 · US
Polycarbonate resin and method for manufacturing same
US-2021047463-A1 · Feb 18, 2021 · US
Polycarbonate polyol compositions and methods
US-10836859-B2 · Nov 17, 2020 · US
Polycarbonate resin, and production method and film thereof
US-10800879-B2 · Oct 13, 2020 · US
Endcapped polycarbonates, methods of manufacture, and articles formed therefrom
US-2020172664-A1 · Jun 4, 2020 · US
Polycarbonate Containing Compounds and Methods Related Thereto
US-2020017644-A1 · Jan 16, 2020 · US
Binder resin composition
US-10457607-B2 · Oct 29, 2019 · US
Polycarbonate polyol compositions and methods
US-2019233586-A1 · Aug 1, 2019 · US
Degradable polycarbonate sport fishing materials
US-10329381-B2 · Jun 25, 2019 · US
Polycarbonate containing compounds and methods related thereto
US-10308774-B2 · Jun 4, 2019 · US
Aliphatic polycarbonate polyol compositions
US-10308759-B2 · Jun 4, 2019 · US
Polycarbonate polyol compositions and methods
US-10301426-B2 · May 28, 2019 · US
Polymerizable composition based on allyl carbonate monomers, polymerized product obtainable from said composition and uses thereof
US-2019100617-A1 · Apr 4, 2019 · US
Polymer compositions and methods
US-2019100648-A1 · Apr 4, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G64/0216?
- CPC C08G64/0216 is the Cooperative Patent Classification code for “containing a chain-terminating or -crosslinking agent.”
- How many patents are filed under CPC C08G64/0216 (containing a chain-terminating or -crosslinking agent)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C08G64/0216 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).