- 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 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: 1794
10-year publication summary
|
145
|
139
|
148
|
138
|
166
|
126
|
136
|
131
|
117
|
52
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nutrition & Biosciences USA 4, Inc. | 188 |
62 |
| Novozymes A/S | 3314 |
37 |
| Jiangnan University | 1410 |
31 |
| The Regents of the University of California | 18943 |
27 |
| E. I. du Pont de Nemours and Company | 4345 |
24 |
| Glycom A/S | 251 |
24 |
| Inbiose naamloze vennootschap | 107 |
23 |
| Glaxosmithkline Biologicals S.A. | 1701 |
20 |
| Centre National de La Recherche Scientifique | 9632 |
18 |
| DSM IP Assets B.V. | 5856 |
17 |
| CP Kelco U.S., Inc. | 159 |
16 |
| Danisco US Inc. | 1045 |
16 |
| Roquette Freres | 1002 |
14 |
| Rensselaer Polytechnic Institute | 776 |
13 |
| Monsanto Technology LLC | 7905 |
12 |
| Pfizer Inc. | 3322 |
11 |
| Ajinomoto Co., Inc. | 2337 |
11 |
| Institut National des Sciences Appliquees de Toulouse | 100 |
11 |
| Wintershall Holding GmbH | 68 |
11 |
| Institut National de Recherche pour L'agriculture L'alimentation et l'Environnement | 435 |
10 |
| Other owners | 1386 |