- All sections
- C - Chemistrymetallurgy
- C08H - Derivatives of natural macromolecular compounds
- C08H 1/00 - Macromolecular products derived from proteins
Patent holdings for IPC class C08H 1/00
Total number of patents in this class: 363
10-year publication summary
|
25
|
32
|
27
|
26
|
17
|
19
|
14
|
19
|
17
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allergan, Inc. | 2208 |
9 |
| Bolt Threads, Inc. | 156 |
9 |
| Evertree | 81 |
9 |
| Trustees of Tufts College | 947 |
7 |
| The Regents of the University of California | 20556 |
6 |
| Serum Institute of India Private Limited | 106 |
6 |
| Cargill, Incorporated | 2945 |
5 |
| Knauf Insulation, Inc. | 191 |
5 |
| Knauf Insulation SPRL | 175 |
5 |
| Spiber Inc. | 259 |
5 |
| Wisconsin Alumni Research Foundation | 3919 |
4 |
| Allergan Pharmaceuticals International Limited | 225 |
4 |
| The Governors of the University of Alberta | 874 |
4 |
| Modern Meadow, Inc. | 89 |
4 |
| Pfizer Inc. | 3371 |
3 |
| Cook Medical Technologies LLC | 3191 |
3 |
| Duke University | 3164 |
3 |
| Biopolymer Technologies, Ltd. | 5 |
3 |
| Canon Virginia, Inc. | 138 |
3 |
| Cornell University | 3387 |
3 |
| Other owners | 263 |