Additive mixtures for rheology modification of polymers
US-12595343-B2 · Apr 7, 2026 · US
having nitrogen atoms of thiocarbamic groups bound to carbon atoms of six-membered aromatic rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C333/08 |
| Official title | having nitrogen atoms of thiocarbamic groups bound to carbon atoms of six-membered aromatic rings |
| Display label | having nitrogen atoms of thiocarbamic groups bound to carbon atoms of six-membered aromatic rings |
| Total patents | 36 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12595343-B2 · Apr 7, 2026 · US
US-11998014-B1 · Jun 4, 2024 · US
US-2024158338-A1 · May 16, 2024 · US
US-11981626-B1 · May 14, 2024 · US
US-2023272171-A1 · Aug 31, 2023 · US
US-2022009900-A1 · Jan 13, 2022 · US
US-11046645-B2 · Jun 29, 2021 · US
US-11040942-B1 · Jun 22, 2021 · US
US-10725055-B1 · Jul 28, 2020 · US
US-10626091-B2 · Apr 21, 2020 · US
US-2019233371-A1 · Aug 1, 2019 · US
US-10316008-B2 · Jun 11, 2019 · US
US-10308601-B2 · Jun 4, 2019 · US
US-2019127332-A1 · May 2, 2019 · US
US-10131636-B2 · Nov 20, 2018 · US
US-10077245-B2 · Sep 18, 2018 · US
US-2018134677-A1 · May 17, 2018 · US
US-2017081301-A1 · Mar 23, 2017 · US
US-2017036969-A1 · Feb 9, 2017 · US
US-9561216-B2 · Feb 7, 2017 · US
Answers are generated from the same data shown on this page.