- All sections
- C - Chemistry; metallurgy
- 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: 827
10-year publication summary
|
81
|
78
|
77
|
60
|
71
|
60
|
62
|
51
|
50
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
26 |
| United Therapeutics Corporation | 291 |
25 |
| Purac Biochem B.V. | 502 |
24 |
| Cargill, Incorporated | 2835 |
11 |
| DSM IP Assets B.V. | 5856 |
10 |
| Archer Daniels Midland Company | 1164 |
10 |
| INVISTA Technologies S.a.r.l. | 450 |
10 |
| E. I. du Pont de Nemours and Company | 4345 |
9 |
| JOST Chemical Co. | 16 |
7 |
| Saudi Arabian Oil Company | 11322 |
7 |
| BioAmber S.A.S. | 20 |
6 |
| King Abdullah University of Science and Technology | 1703 |
6 |
| Milliken & Company | 1253 |
6 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
6 |
| Nippon Chemical Industrial Co., Ltd. | 267 |
6 |
| Plaxica Limited | 20 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| Battelle Memorial Institute | 2356 |
5 |
| Asahi Kasei Chemicals Corporation | 809 |
5 |
| Chinoin Gyogyszer ES Vegyeszeti Termekek Gyara Zrt | 38 |
5 |
| Other owners | 632 |