Shape memory polymers
US-2017362372-A1 · Dec 21, 2017 · US
Polyurethanes having carbon-to-carbon unsaturated bonds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08L75/14 |
| Official title | Polyurethanes having carbon-to-carbon unsaturated bonds |
| Display label | Polyurethanes having carbon-to-carbon unsaturated bonds |
| Total patents | 371 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 17 |
| 2017 | 22 |
| 2018 | 38 |
| 2019 | 43 |
| 2020 | 50 |
| 2021 | 51 |
| 2022 | 42 |
| 2023 | 32 |
| 2024 | 20 |
| 2025 | 24 |
| 2026 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2017362372-A1 · Dec 21, 2017 · US
US-2017342024-A1 · Nov 30, 2017 · US
US-9828722-B2 · Nov 28, 2017 · US
US-9771472-B2 · Sep 26, 2017 · US
US-9745402-B2 · Aug 29, 2017 · US
US-2017239887-A1 · Aug 24, 2017 · US
US-2017204289-A1 · Jul 20, 2017 · US
US-2017174819-A1 · Jun 22, 2017 · US
US-2017174956-A1 · Jun 22, 2017 · US
US-2017166671-A1 · Jun 15, 2017 · US
US-9676963-B2 · Jun 13, 2017 · US
US-2017151718-A1 · Jun 1, 2017 · US
US-9656127-B2 · May 23, 2017 · US
US-9598606-B2 · Mar 21, 2017 · US
US-2017051096-A1 · Feb 23, 2017 · US
US-2017029671-A1 · Feb 2, 2017 · US
US-9534151-B2 · Jan 3, 2017 · US
US-9409059-B2 · Aug 9, 2016 · US
US-2016177123-A1 · Jun 23, 2016 · US
US-2016181616-A1 · Jun 23, 2016 · US
Answers are generated from the same data shown on this page.