- 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 19/04 - Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
Patent holdings for IPC class C12P 19/04
Total number of patents in this class: 1911
10-year publication summary
|
124
|
135
|
126
|
144
|
116
|
121
|
125
|
117
|
147
|
113
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nutrition & Biosciences USA 4, Inc. | 229 |
65 |
| Jiangnan University | 1563 |
37 |
| Novozymes A/S | 3338 |
33 |
| DSM IP Assets B.V. | 5533 |
31 |
| The Regents of the University of California | 20315 |
29 |
| Inbiose naamloze vennootschap | 142 |
28 |
| Glycom A/S | 251 |
25 |
| E. I. du Pont de Nemours and Company | 3862 |
24 |
| Centre National de La Recherche Scientifique | 10716 |
21 |
| Glaxosmithkline Biologicals S.A. | 1647 |
17 |
| Roquette Freres | 1029 |
16 |
| Danisco US Inc. | 1119 |
14 |
| Rensselaer Polytechnic Institute | 840 |
14 |
| Monsanto Technology LLC | 8273 |
12 |
| CP Kelco U.S., Inc. | 137 |
12 |
| Meiji Co., Ltd. | 737 |
12 |
| Pfizer Inc. | 3405 |
11 |
| Ajinomoto Co., Inc. | 2306 |
11 |
| Institut National des Sciences Appliquees de Toulouse | 123 |
11 |
| Wintershall Holding GmbH | 67 |
11 |
| Other owners | 1477 |