- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 233/20 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton
Patent holdings for IPC class C07C 233/20
Total number of patents in this class: 149
10-year publication summary
13
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12
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11
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12
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13
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10
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9
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12
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6
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6
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2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hangzhou DAC Biotech Co., Ltd | 102 |
5 |
Centre National de La Recherche Scientifique | 10418 |
3 |
FUJIFILM Corporation | 29367 |
3 |
Ricoh Company, Ltd. | 13247 |
3 |
Clariant International Ltd. | 937 |
3 |
Lung Biotechnology PBC | 97 |
3 |
SCF Pharma Inc. | 30 |
3 |
Stepan Company | 579 |
3 |
Unilever PLC | 3195 |
2 |
Unilever N.V. | 3103 |
2 |
Kao Corporation | 4964 |
2 |
Battelle Memorial Institute | 2484 |
2 |
Agfa Graphics NV | 261 |
2 |
Biophytis | 34 |
2 |
Catabasis Pharmaceuticals, Inc. | 36 |
2 |
Centrexion Therapeutics Corporation | 65 |
2 |
Conagen Inc. | 181 |
2 |
Delivra Inc. | 28 |
2 |
DENTSPLY International Inc. | 400 |
2 |
DENTSPLY SIRONA Inc. | 1858 |
2 |
Other owners | 99 |