Synthesis and use of trans-1,3,3,3-tetrafluoropropene/vinylidene fluoride copolymers
US-11033027-B2 · Jun 15, 2021 · US
with fluorinated vinyl ethers · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08F214/222 |
| Official title | {with fluorinated vinyl ethers} |
| Display label | with fluorinated vinyl ethers |
| Total patents | 114 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 12 |
| 2019 | 11 |
| 2020 | 11 |
| 2021 | 18 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 6 |
| 2025 | 10 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11033027-B2 · Jun 15, 2021 · US
US-10882935-B2 · Jan 5, 2021 · US
US-10875948-B2 · Dec 29, 2020 · US
US-2020392266-A1 · Dec 17, 2020 · US
US-2020377633-A1 · Dec 3, 2020 · US
US-2020377631-A1 · Dec 3, 2020 · US
US-2020299433-A1 · Sep 24, 2020 · US
US-10766989-B2 · Sep 8, 2020 · US
US-2020255567-A1 · Aug 13, 2020 · US
US-2020123292-A1 · Apr 23, 2020 · US
US-2020123293-A1 · Apr 23, 2020 · US
US-10590224-B2 · Mar 17, 2020 · US
US-10533064-B2 · Jan 14, 2020 · US
US-2019381727-A1 · Dec 19, 2019 · US
US-2019352444-A1 · Nov 21, 2019 · US
US-2019345301-A1 · Nov 14, 2019 · US
US-10414844-B2 · Sep 17, 2019 · US
US-10409159-B2 · Sep 10, 2019 · US
US-10377843-B2 · Aug 13, 2019 · US
US-2019161607-A1 · May 30, 2019 · US
Answers are generated from the same data shown on this page.