- All sections
- C - Chemistry; metallurgy
- 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: 533
10-year publication summary
64
|
41
|
53
|
49
|
46
|
31
|
27
|
35
|
25
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Genomatica, Inc. | 514 |
32 |
INV Nylon Chemicals Americas, LLC | 182 |
31 |
INVISTA North America, LLC | 170 |
27 |
Toray Industries, Inc. | 6652 |
22 |
INVISTA Technologies S.a.r.l. | 450 |
20 |
Cathay Biotech Inc. | 81 |
15 |
Cibt America Inc. | 83 |
14 |
The Regents of the University of California | 18943 |
12 |
Alliance for Sustainable Energy, LLC | 698 |
11 |
Radici Chimica S.p.A. | 24 |
11 |
INVISTA North America S.a.r.l. | 182 |
9 |
Kao Corporation | 4843 |
8 |
DSM IP Assets B.V. | 5856 |
8 |
Purac Biochem B.V. | 502 |
8 |
INVISTA Textiles (U.K.) Limited | 253 |
8 |
Archer Daniels Midland Company | 1164 |
7 |
William Marsh Rice University | 937 |
7 |
Dow Global Technologies LLC | 10147 |
6 |
Korea University Research and Business Foundation | 2561 |
6 |
Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences | 116 |
6 |
Other owners | 265 |