- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/347 - Preparation of carboxylic acids or their salts, halides, or anhydrides by reactions not involving formation of carboxyl groups
Patent holdings for IPC class C07C 51/347
Total number of patents in this class: 139
10-year publication summary
|
20
|
11
|
16
|
9
|
5
|
8
|
6
|
10
|
12
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chirogate International Inc. | 30 |
6 |
| INEOS Acetyls UK Limited | 55 |
5 |
| Biojiva LLC | 62 |
5 |
| LG Chem, Ltd. | 17686 |
4 |
| Archer Daniels Midland Company | 1130 |
4 |
| The Procter & Gamble Company | 21989 |
3 |
| Cayman Chemical Company, Incorporated | 67 |
3 |
| Cibt America Inc. | 98 |
3 |
| Cathay Biotech Inc. | 95 |
3 |
| Euroapi Hungary Limited Liability Company | 25 |
3 |
| BASF SE | 21078 |
2 |
| Uop LLC | 4248 |
2 |
| Arkema France | 4180 |
2 |
| Board of Trustees of Michigan State University | 1205 |
2 |
| Chinoin Gyogyszer ES Vegyeszeti Termekek Gyara Zrt | 32 |
2 |
| Eastman Chemical Company | 2209 |
2 |
| Ethox Chemicals, LLC | 94 |
2 |
| Fuso Pharmaceutical Industries, Ltd. | 124 |
2 |
| Iowa State University Research Foundation, Inc. | 790 |
2 |
| Kabushiki Kaisha Sangi | 45 |
2 |
| Other owners | 80 |