- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/41 - Preparation of salts of carboxylic acids by conversion of the acids or their salts into salts with the same carboxylic acid part
Patent holdings for IPC class C07C 51/41
Total number of patents in this class: 882
10-year publication summary
|
77
|
60
|
71
|
60
|
63
|
51
|
53
|
48
|
65
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Purac Biochem B.V. | 477 |
21 |
| United Therapeutics Corporation | 329 |
19 |
| BASF SE | 21303 |
18 |
| Archer Daniels Midland Company | 1075 |
10 |
| Cargill, Incorporated | 2964 |
10 |
| INVISTA Technologies S.a.r.l. | 392 |
10 |
| E. I. du Pont de Nemours and Company | 3534 |
9 |
| Nippon Chemical Industrial Co., Ltd. | 293 |
8 |
| NuScale Power, LLC | 307 |
8 |
| Saudi Arabian Oil Company | 14235 |
7 |
| BioAmber S.A.S. | 20 |
6 |
| JOST Chemical Co. | 16 |
6 |
| King Abdullah University of Science and Technology | 1852 |
6 |
| Milliken & Company | 1147 |
6 |
| Nanjing Nutrabuilding Bio-Tech Co., Ltd. | 271 |
6 |
| Plaxica Limited | 18 |
6 |
| Envalior B.V. | 114 |
6 |
| LG Chem, Ltd. | 17921 |
5 |
| Sumitomo Chemical Company, Limited | 9016 |
5 |
| Battelle Memorial Institute | 2604 |
5 |
| Other owners | 705 |