Photoacid generator
US-12216402-B2 · Feb 4, 2025 · US
Thiadiazines; Hydrogenated thiadiazines · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D285/16 |
| Official title | Thiadiazines; Hydrogenated thiadiazines |
| Display label | Thiadiazines; Hydrogenated thiadiazines |
| Total patents | 63 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 9 |
| 2017 | 13 |
| 2018 | 7 |
| 2019 | 10 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12216402-B2 · Feb 4, 2025 · US
US-2024108632-A1 · Apr 4, 2024 · US
US-2024069442-A1 · Feb 29, 2024 · US
US-11846886-B2 · Dec 19, 2023 · US
US-2023219913-A1 · Jul 13, 2023 · US
US-2023131668-A1 · Apr 27, 2023 · US
US-11555820-B2 · Jan 17, 2023 · US
US-11427536-B2 · Aug 30, 2022 · US
US-2022163886-A1 · May 26, 2022 · US
US-2021353602-A1 · Nov 18, 2021 · US
US-2021346358-A1 · Nov 11, 2021 · US
US-2021267993-A1 · Sep 2, 2021 · US
US-10919850-B2 · Feb 16, 2021 · US
US-2019389796-A1 · Dec 26, 2019 · US
US-2019354011-A1 · Nov 21, 2019 · US
US-10426760-B2 · Oct 1, 2019 · US
US-2019263762-A1 · Aug 29, 2019 · US
US-2019209536-A1 · Jul 11, 2019 · US
US-2019175567-A1 · Jun 13, 2019 · US
US-10308621-B2 · Jun 4, 2019 · US
Answers are generated from the same data shown on this page.