- 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: 1882
10-year publication summary
|
139
|
147
|
138
|
166
|
126
|
138
|
131
|
123
|
149
|
70
|
| 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. | 224 |
65 |
| Jiangnan University | 1529 |
35 |
| Novozymes A/S | 3318 |
34 |
| The Regents of the University of California | 19918 |
29 |
| Inbiose naamloze vennootschap | 140 |
28 |
| DSM IP Assets B.V. | 5591 |
26 |
| E. I. du Pont de Nemours and Company | 4082 |
24 |
| Glycom A/S | 251 |
24 |
| Centre National de La Recherche Scientifique | 10418 |
20 |
| Glaxosmithkline Biologicals S.A. | 1646 |
17 |
| Roquette Freres | 1026 |
16 |
| CP Kelco U.S., Inc. | 139 |
14 |
| Danisco US Inc. | 1102 |
14 |
| Rensselaer Polytechnic Institute | 822 |
14 |
| Monsanto Technology LLC | 8284 |
12 |
| Meiji Co., Ltd. | 722 |
12 |
| Ajinomoto Co., Inc. | 2295 |
11 |
| CJ Cheiljedang Corporation | 3421 |
11 |
| Institut National des Sciences Appliquees de Toulouse | 118 |
11 |
| Wintershall Holding GmbH | 67 |
11 |
| Other owners | 1454 |