- 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: 122
10-year publication summary
|
10
|
6
|
3
|
9
|
6
|
5
|
5
|
8
|
9
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milliken & Company | 1165 |
9 |
| The Scripps Research Institute | 1342 |
5 |
| Mitsui Chemicals Crop & Life Solutions,Inc. | 166 |
5 |
| Bristol-myers Squibb Company | 4810 |
4 |
| Ono Pharmaceutical Co., Ltd. | 426 |
4 |
| Syngenta Participations AG | 1638 |
3 |
| The Research Foundation for The State University of New York | 1689 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1550 |
3 |
| The University of Tokyo | 4291 |
3 |
| AstraZeneca AB | 2826 |
2 |
| Janssen Pharmaceutica N.V. | 3307 |
2 |
| Syngenta Crop Protection AG | 6345 |
2 |
| FUJIFILM Corporation | 30034 |
2 |
| High Point Pharmaceuticals, LLC | 32 |
2 |
| Isagro S.p.A. | 44 |
2 |
| Mitsubishi Tanabe Pharma Corporation | 543 |
2 |
| Queen's University at Kingston | 531 |
2 |
| Renascience Co., Ltd. | 15 |
2 |
| Research Foundation Itsuu Laboratory | 11 |
2 |
| The Trustees of Indiana University | 790 |
2 |
| Other owners | 61 |