- 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: 1869
10-year publication summary
|
139
|
147
|
138
|
166
|
126
|
138
|
131
|
123
|
148
|
52
|
| 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. | 222 |
65 |
| Jiangnan University | 1516 |
35 |
| Novozymes A/S | 3309 |
34 |
| The Regents of the University of California | 19812 |
28 |
| Inbiose naamloze vennootschap | 140 |
28 |
| DSM IP Assets B.V. | 5659 |
26 |
| E. I. du Pont de Nemours and Company | 4118 |
24 |
| Glycom A/S | 251 |
24 |
| Centre National de La Recherche Scientifique | 10321 |
20 |
| Glaxosmithkline Biologicals S.A. | 1636 |
17 |
| Roquette Freres | 1021 |
16 |
| CP Kelco U.S., Inc. | 142 |
14 |
| Danisco US Inc. | 1098 |
14 |
| Rensselaer Polytechnic Institute | 823 |
13 |
| Monsanto Technology LLC | 8105 |
12 |
| Meiji Co., Ltd. | 714 |
12 |
| Ajinomoto Co., Inc. | 2298 |
11 |
| CJ Cheiljedang Corporation | 3382 |
11 |
| Institut National des Sciences Appliquees de Toulouse | 116 |
11 |
| Wintershall Holding GmbH | 67 |
11 |
| Other owners | 1443 |