Substituted benzimidazolium, pyrido-imidazolium, or pyrazino-imidazolium compounds as chemotherapeutics
US-2018354909-A1 · Dec 13, 2018 · US
Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D235/16 |
| Official title | Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals |
| Display label | Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals |
| Total patents | 137 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 19 |
| 2017 | 17 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 16 |
| 2023 | 10 |
| 2024 | 7 |
| 2025 | 9 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018354909-A1 · Dec 13, 2018 · US
US-10112936-B2 · Oct 30, 2018 · US
US-2018161313-A1 · Jun 14, 2018 · US
US-2018118711-A1 · May 3, 2018 · US
US-2018105499-A1 · Apr 19, 2018 · US
US-2018085383-A1 · Mar 29, 2018 · US
US-2017349594-A1 · Dec 7, 2017 · US
US-9814698-B2 · Nov 14, 2017 · US
US-9790188-B2 · Oct 17, 2017 · US
US-9789118-B2 · Oct 17, 2017 · US
US-9783521-B2 · Oct 10, 2017 · US
US-2017246128-A1 · Aug 31, 2017 · US
US-2017166560-A1 · Jun 15, 2017 · US
US-9675565-B2 · Jun 13, 2017 · US
US-9663473-B2 · May 30, 2017 · US
US-2017143640-A1 · May 25, 2017 · US
US-9643933-B2 · May 9, 2017 · US
US-9617224-B2 · Apr 11, 2017 · US
US-2017095446-A1 · Apr 6, 2017 · US
US-9598377-B2 · Mar 21, 2017 · US
Answers are generated from the same data shown on this page.