- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 233/81 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
Patent holdings for IPC class C07C 233/81
Total number of patents in this class: 121
10-year publication summary
|
10
|
10
|
6
|
3
|
10
|
6
|
5
|
6
|
8
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milliken & Company | 1201 |
9 |
| The Scripps Research Institute | 1351 |
5 |
| Mitsui Chemicals Crop & Life Solutions,Inc. | 157 |
5 |
| Bristol-myers Squibb Company | 4893 |
4 |
| Ono Pharmaceutical Co., Ltd. | 434 |
4 |
| Syngenta Participations AG | 1902 |
3 |
| The Research Foundation for The State University of New York | 1620 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1541 |
3 |
| The University of Tokyo | 4179 |
3 |
| AstraZeneca AB | 2908 |
2 |
| Janssen Pharmaceutica N.V. | 3383 |
2 |
| FUJIFILM Corporation | 29399 |
2 |
| High Point Pharmaceuticals, LLC | 32 |
2 |
| Isagro S.p.A. | 47 |
2 |
| Mitsubishi Tanabe Pharma Corporation | 580 |
2 |
| Queen's University at Kingston | 534 |
2 |
| Renascience Co., Ltd. | 17 |
2 |
| Research Foundation Itsuu Laboratory | 11 |
2 |
| The Trustees of Indiana University | 739 |
2 |
| University of South Carolina | 824 |
2 |
| Other owners | 60 |