- All sections
- C - Chemistrymetallurgy
- C12N - Microorganisms or enzymescompositions thereofpropagating, preserving, or maintaining microorganismsmutation or genetic engineeringculture media
- C12N 9/46 - Dextranase
Patent holdings for IPC class C12N 9/46
Total number of patents in this class: 16
10-year publication summary
|
4
|
4
|
0
|
0
|
0
|
0
|
4
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novozymes A/S | 3310 |
5 |
| The Trustees of the University of Pennsylvania | 4304 |
1 |
| Novozymes, Inc. | 287 |
1 |
| Angel Yeast Co., Ltd. | 175 |
1 |
| Bio-Energy Corporation | 26 |
1 |
| CTC - Centro de Tecnologia Canavieira S.A. | 20 |
1 |
| DuPont Nutrition Biosciences ApS | 497 |
1 |
| Guild Associates, Inc. | 29 |
1 |
| Kansai Chemical Engineering Co., Ltd. | 40 |
1 |
| UCL Business plc | 536 |
1 |
| Institut National de Recherche pour L'agriculture L'alimentation et l'Environnement | 446 |
1 |
| Beijing Shicheng Shuangqing Technology Co., Ltd | 3 |
1 |
| Other owners | 0 |