Compositions and methods related to di-substituted bicyclo[2.2.1] heptanamine-containing compounds
US-11840495-B2 · Dec 12, 2023 · US
by substitution of other functional groups
by substitution of other functional groups · 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 | C07C209/22 |
| Official title | by substitution of other functional groups |
| Display label | by substitution of other functional groups |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 8 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Amination catalyst and preparation and use thereof
US-2023381757-A1 · Nov 30, 2023 · US
Perfluorinated Allyl Ethers and Perfluorinated Allyl Amines and Methods of Making and Using the Same
US-2023357172-A1 · Nov 9, 2023 · US
Thermosetting polyimides derived from resveratrol
US-11667737-B1 · Jun 6, 2023 · US
Compositions and methods related to di-substituted bicyclo[2.2.1] heptanamine-containing compounds
US-2022242815-A1 · Aug 4, 2022 · US
Process for the production of arylamines
US-2022127251-A1 · Apr 28, 2022 · US
Biaryl ligands, methods of making biarlyl ligands, and methods of use thereof
US-11198701-B2 · Dec 14, 2021 · US
Thermosetting polyimides derived from resveratrol
US-11192967-B1 · Dec 7, 2021 · US
Branched trialkyl amine oxides
US-10961180-B2 · Mar 30, 2021 · US
Biaryl ligands, methods of making biarlyl ligands, and methods of use thereof
US-2020223878-A1 · Jul 16, 2020 · US
Branched trialkyl quaternary ammonium compounds
US-10640452-B2 · May 5, 2020 · US
Biaryl ligands, methods of making biaryl ligands, and methods of use thereof
US-10618922-B2 · Apr 14, 2020 · US
Process for producing alkanolamine
US-10538483-B2 · Jan 21, 2020 · US
Synthesis of benzylanilinyl phenyl phenol ligands
US-10519095-B2 · Dec 31, 2019 · US
Synthesis of benzylanilinyl phenyl phenol ligands
US-2019352252-A1 · Nov 21, 2019 · US
Branched trialkyl quaternary ammonium compounds
US-2019218171-A1 · Jul 18, 2019 · US
Branched trialkylamine precursors, intermediates, products made therefrom and processes of manufacture
US-2019218170-A1 · Jul 18, 2019 · US
Branched trialkyl amine oxides
US-2019218169-A1 · Jul 18, 2019 · US
Amine for low-emission epoxy resin compositions
US-10287388-B2 · May 14, 2019 · US
Method for coupling a first compound to a second compound
US-2019077744-A1 · Mar 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C209/22?
- CPC C07C209/22 is the Cooperative Patent Classification code for “by substitution of other functional groups.”
- How many patents are filed under CPC C07C209/22 (by substitution of other functional groups)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC C07C209/22 growing?
- Publication counts under this code: 2 in 2022 vs 4 in 2023 (latest complete years).