- All sections
- C - Chemistrymetallurgy
- C12R - Indexing scheme associated with subclasses , relating to microorganisms
- C12R 1/46 - Streptococcus
Patent holdings for IPC class C12R 1/46
Total number of patents in this class: 430
10-year publication summary
|
17
|
25
|
36
|
22
|
28
|
18
|
25
|
47
|
49
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chr. Hansen A/S | 1110 |
76 |
| DSM IP Assets B.V. | 5379 |
19 |
| DuPont Nutrition Biosciences ApS | 469 |
15 |
| International N&h Denmark ApS | 445 |
15 |
| Compagnie Gervais Danone | 886 |
10 |
| Pfizer Inc. | 3386 |
4 |
| Blis Technologies Limited | 57 |
4 |
| Kabushiki Kaisha Yakult Honsha | 393 |
4 |
| Sami Labs Limited | 105 |
4 |
| Universidad de Santiago de Chile | 164 |
4 |
| Universite Clermont Auvergne | 148 |
4 |
| Université Paris-saclay | 627 |
4 |
| Institut National de Recherche pour L'agriculture L'alimentation et l'Environnement | 548 |
4 |
| New Culture, Inc. | 24 |
4 |
| Nestec S.A. | 2557 |
3 |
| 4D Pharma Research Limited | 62 |
3 |
| Assistance Publique - Hopitaux de Paris | 1052 |
3 |
| Butamax Advanced Biofuels LLC | 95 |
3 |
| Chung-Ang University Industry-Academy Cooperation Foundation | 488 |
3 |
| Dong Wha Pharm. Co., Ltd. | 71 |
3 |
| Other owners | 241 |