Group 5 metal complexes for catalytic amine functionalization
US-11034707-B2 · Jun 15, 2021 · US
with only hydrogen atoms attached to the ring nitrogen atom · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D211/12 |
| Official title | with only hydrogen atoms attached to the ring nitrogen atom |
| Display label | with only hydrogen atoms attached to the ring nitrogen atom |
| Total patents | 31 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11034707-B2 · Jun 15, 2021 · US
US-10995056-B2 · May 4, 2021 · US
US-2020283459-A1 · Sep 10, 2020 · US
US-10766842-B2 · Sep 8, 2020 · US
US-10626109-B2 · Apr 21, 2020 · US
US-2020087314-A1 · Mar 19, 2020 · US
US-2019284121-A1 · Sep 19, 2019 · US
US-2019152892-A1 · May 23, 2019 · US
US-10167295-B2 · Jan 1, 2019 · US
US-10053425-B2 · Aug 21, 2018 · US
US-9969935-B2 · May 15, 2018 · US
US-2018127654-A1 · May 10, 2018 · US
US-9688701-B2 · Jun 27, 2017 · US
US-2017107251-A1 · Apr 20, 2017 · US
US-2017001988-A1 · Jan 5, 2017 · US
US-2016376505-A1 · Dec 29, 2016 · US
US-9492437-B2 · Nov 15, 2016 · US
US-2016289189-A1 · Oct 6, 2016 · US
US-2016244433-A1 · Aug 25, 2016 · US
US-2016215000-A1 · Jul 28, 2016 · US
Answers are generated from the same data shown on this page.