Methods of carbon-carbon bond fragmentation
US-12122730-B2 · Oct 22, 2024 · US
the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C323/63 |
| Official title | the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups |
| Display label | the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups |
| Total patents | 69 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 15 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 3 |
| 2021 | 2 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 7 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12122730-B2 · Oct 22, 2024 · US
US-12054660-B2 · Aug 6, 2024 · US
US-2023258569-A1 · Aug 17, 2023 · US
US-2023180761-A1 · Jun 15, 2023 · US
US-11632957-B2 · Apr 25, 2023 · US
US-2023113085-A1 · Apr 13, 2023 · US
US-2023042009-A1 · Feb 9, 2023 · US
US-2021309600-A1 · Oct 7, 2021 · US
US-11046636-B2 · Jun 29, 2021 · US
US-2020196607-A1 · Jun 25, 2020 · US
US-10538495-B2 · Jan 21, 2020 · US
US-2020002267-A1 · Jan 2, 2020 · US
US-10421715-B2 · Sep 24, 2019 · US
US-10351492-B2 · Jul 16, 2019 · US
US-10306885-B2 · Jun 4, 2019 · US
US-2019135742-A1 · May 9, 2019 · US
US-2019119223-A1 · Apr 25, 2019 · US
US-2019090488-A1 · Mar 28, 2019 · US
US-2019071396-A1 · Mar 7, 2019 · US
US-10219516-B2 · Mar 5, 2019 · US
Answers are generated from the same data shown on this page.