Guanidine compounds for carbon dioxide capture
US-2018345207-A1 · Dec 6, 2018 · US
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 | C07C279/12 |
| Official title | being further substituted by nitrogen atoms not being part of nitro or nitroso groups |
| Display label | being further substituted by nitrogen atoms not being part of nitro or nitroso groups |
| Total patents | 146 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 13 |
| 2017 | 18 |
| 2018 | 25 |
| 2019 | 13 |
| 2020 | 12 |
| 2021 | 12 |
| 2022 | 10 |
| 2023 | 8 |
| 2024 | 13 |
| 2025 | 10 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018345207-A1 · Dec 6, 2018 · US
US-2018311342-A1 · Nov 1, 2018 · US
US-10111437-B2 · Oct 30, 2018 · US
US-10100068-B2 · Oct 16, 2018 · US
US-10100069-B2 · Oct 16, 2018 · US
US-2018273467-A1 · Sep 27, 2018 · US
US-2018230089-A1 · Aug 16, 2018 · US
US-2018201572-A1 · Jul 19, 2018 · US
US-10017461-B2 · Jul 10, 2018 · US
US-2018186738-A1 · Jul 5, 2018 · US
US-2018179242-A1 · Jun 28, 2018 · US
US-2018146677-A1 · May 31, 2018 · US
US-9975847-B2 · May 22, 2018 · US
US-9975848-B2 · May 22, 2018 · US
US-2018134655-A1 · May 17, 2018 · US
US-9951096-B2 · Apr 24, 2018 · US
US-9896668-B2 · Feb 20, 2018 · US
US-9868692-B2 · Jan 16, 2018 · US
US-9868691-B2 · Jan 16, 2018 · US
US-9867888-B2 · Jan 16, 2018 · US
Answers are generated from the same data shown on this page.