- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/04 - Preparation of carboxylic acids or their salts, halides, or anhydrides from carboxylic acid halides
Patent holdings for IPC class C07C 51/04
Total number of patents in this class: 31
10-year publication summary
|
0
|
3
|
2
|
2
|
0
|
2
|
2
|
3
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Esperion Therapeutics, Inc. | 67 |
9 |
| The Procter & Gamble Company | 21989 |
3 |
| Daikin Industries, Ltd. | 10133 |
3 |
| Rhodia Operations | 1581 |
2 |
| 3m Innovative Properties Company | 17751 |
1 |
| Rohm and Haas Company | 2927 |
1 |
| Celanese International Corporation | 913 |
1 |
| Central Glass Company, Limited | 1275 |
1 |
| Krause-rohm-systeme AG | 6 |
1 |
| Mirati Therapeutics, Inc. | 269 |
1 |
| Osaka University | 3394 |
1 |
| Ramot at Tel-Aviv University Ltd. | 1495 |
1 |
| Solvay Solexis S.p.A. | 112 |
1 |
| Solvay Specialty Polymers Italy S.p.A. | 724 |
1 |
| Unimatec Co., Ltd. | 237 |
1 |
| The United States of America, as represented by the Secretary of Agriculture | 1119 |
1 |
| Cheminova A/S | 146 |
1 |
| AceNet Inc. | 17 |
1 |
| Other owners | 0 |