Paraffin inhibitor composition for use at low temperatures
US-10961474-B2 · Mar 30, 2021 · US
Alkylated phenols · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C39/06 |
| Official title | Alkylated phenols |
| Display label | Alkylated phenols |
| Total patents | 83 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 11 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 15 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10961474-B2 · Mar 30, 2021 · US
US-2020377815-A1 · Dec 3, 2020 · US
US-2020331828-A1 · Oct 22, 2020 · US
US-2020290972-A1 · Sep 17, 2020 · US
US-10745332-B2 · Aug 18, 2020 · US
US-10703698-B2 · Jul 7, 2020 · US
US-10689559-B2 · Jun 23, 2020 · US
US-10689560-B2 · Jun 23, 2020 · US
US-10683317-B2 · Jun 16, 2020 · US
US-2020102259-A1 · Apr 2, 2020 · US
US-2020071249-A1 · Mar 5, 2020 · US
US-2020031749-A1 · Jan 30, 2020 · US
US-2019322606-A1 · Oct 24, 2019 · US
US-2019284464-A1 · Sep 19, 2019 · US
US-2019284465-A1 · Sep 19, 2019 · US
US-2019276759-A1 · Sep 12, 2019 · US
US-2019276755-A1 · Sep 12, 2019 · US
US-2019276756-A1 · Sep 12, 2019 · US
US-2019276660-A1 · Sep 12, 2019 · US
US-2019280064-A1 · Sep 12, 2019 · US
Answers are generated from the same data shown on this page.