- All sections
- C - Chemistrymetallurgy
- C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture
- C12P 7/44 - Polycarboxylic acids
Patent holdings for IPC class C12P 7/44
Total number of patents in this class: 584
10-year publication summary
|
41
|
53
|
49
|
46
|
31
|
27
|
35
|
25
|
41
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Genomatica, Inc. | 492 |
33 |
| INV Nylon Chemicals Americas, LLC | 184 |
31 |
| INVISTA North America, LLC | 152 |
27 |
| Toray Industries, Inc. | 6945 |
25 |
| INVISTA Technologies S.a.r.l. | 415 |
20 |
| Cathay Biotech Inc. | 96 |
18 |
| Cibt America Inc. | 98 |
17 |
| Alliance for Sustainable Energy, LLC | 802 |
13 |
| The Regents of the University of California | 19929 |
12 |
| CJ Cheiljedang Corporation | 3423 |
9 |
| INVISTA North America S.a.r.l. | 176 |
9 |
| Kao Corporation | 4962 |
8 |
| DSM IP Assets B.V. | 5590 |
8 |
| INVISTA Textiles (U.K.) Limited | 257 |
8 |
| Archer Daniels Midland Company | 1115 |
7 |
| William Marsh Rice University | 1009 |
7 |
| Samsara Eco Pty Limited | 16 |
7 |
| BASF SE | 20915 |
6 |
| Dow Global Technologies LLC | 10332 |
6 |
| Purac Biochem B.V. | 483 |
6 |
| Other owners | 307 |