Optical film forming composition, optical film, and display device including same
US-2022403136-A1 · Dec 22, 2022 · US
having three double bonds between ring members or between ring members and non-ring members · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D207/44 |
| Official title | having three double bonds between ring members or between ring members and non-ring members |
| Display label | having three double bonds between ring members or between ring members and non-ring members |
| Total patents | 75 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 9 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022403136-A1 · Dec 22, 2022 · US
US-2022185801-A1 · Jun 16, 2022 · US
US-2022169604-A1 · Jun 2, 2022 · US
US-2021395199-A1 · Dec 23, 2021 · US
US-2021332526-A1 · Oct 28, 2021 · US
US-2021332007-A1 · Oct 28, 2021 · US
US-2021321611-A1 · Oct 21, 2021 · US
US-2021276987-A1 · Sep 9, 2021 · US
US-11084781-B2 · Aug 10, 2021 · US
US-2021181394-A1 · Jun 17, 2021 · US
US-2021179896-A1 · Jun 17, 2021 · US
US-2021009508-A1 · Jan 14, 2021 · US
US-10888087-B2 · Jan 12, 2021 · US
US-10875830-B2 · Dec 29, 2020 · US
US-2020386930-A1 · Dec 10, 2020 · US
US-2020369889-A1 · Nov 26, 2020 · US
US-2020355962-A1 · Nov 12, 2020 · US
US-2020292877-A1 · Sep 17, 2020 · US
US-10752577-B2 · Aug 25, 2020 · US
US-10662153-B2 · May 26, 2020 · US
Answers are generated from the same data shown on this page.