Compositions of certain manganese accumulating plants
US-11731117-B2 · Aug 22, 2023 · US
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all halogen atoms bound to the ring
all halogen atoms bound to the ring · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C49/807 |
| Official title | all halogen atoms bound to the ring |
| Display label | all halogen atoms bound to the ring |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2022 | 4 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Decarboxylative cross-coupling and applications thereof
US-11512071-B2 · Nov 29, 2022 · US
Process for the direct alpha-methylenation of ketones
US-11401228-B2 · Aug 2, 2022 · US
A copper-catalyzed method and application for preparing aldehydes or ketones by oxidizing alcohols with oxygen as an oxidant
US-2022127215-A1 · Apr 28, 2022 · US
Process for the direct alpha-methylenation of ketones
US-2022002221-A1 · Jan 6, 2022 · US
Compositions of certain manganese accumulating plants
US-2020290032-A1 · Sep 17, 2020 · US
Use of certain manganese-accumulating plants for carrying out organic chemistry reactions
US-10702860-B2 · Jul 7, 2020 · US
Synthesis of hypervalent iodine reagents with dioxygen
US-10487099-B2 · Nov 26, 2019 · US
Method of producing organic compound
US-10351512-B2 · Jul 16, 2019 · US
Magnetically separable iron-based heterogeneous catalysts for dehydrogenation of alcohols and amines
US-10335775-B2 · Jul 2, 2019 · US
Photostable compounds, absorbing compounds and uses thereof
US-10315994-B2 · Jun 11, 2019 · US
Compounds and their synthesis
US-10118892-B2 · Nov 6, 2018 · US
Process for the preparation of 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethanone and derivatives thereof
US-10040745-B2 · Aug 7, 2018 · US
Photostable compounds, absorbing compounds and uses thereof
US-2018016233-A1 · Jan 18, 2018 · US
Process for the preparation of 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethanone and derivatives thereof
US-2017217865-A1 · Aug 3, 2017 · US
Heterocyclic coupling catalysts and methods related thereto
US-9700881-B2 · Jul 11, 2017 · US
Compositions and processes of preparing and using the same
US-9359277-B2 · Jun 7, 2016 · US
Compounds and their synthesis
US-2015266818-A1 · Sep 24, 2015 · US
Use of certain manganese-accumulating plants for carrying out organic chemistry reactions
US-2015174566-A1 · Jun 25, 2015 · US