- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 89/00 - Compositions of proteinsCompositions of derivatives thereof
Patent holdings for IPC class C08L 89/00
Total number of patents in this class: 913
10-year publication summary
|
52
|
46
|
58
|
69
|
56
|
73
|
61
|
53
|
72
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Spiber Inc. | 301 |
34 |
| Trustees of Tufts College | 887 |
22 |
| Daramic, LLC | 220 |
9 |
| Johns Manville | 956 |
9 |
| Soochow University | 1740 |
9 |
| Kojima Industries Corporation | 105 |
8 |
| The Regents of the University of California | 20087 |
7 |
| Allergan, Inc. | 2337 |
7 |
| Baxter International Inc. | 2414 |
7 |
| Bridgestone Americas Tire Operations, LLC | 1074 |
7 |
| Eth Zurich | 1283 |
7 |
| Jiangnan University | 1538 |
7 |
| The Penn State Research Foundation | 1543 |
7 |
| Sofregen Medical, Inc. | 12 |
7 |
| Evolved By Nature, Inc. | 121 |
7 |
| Bridgestone Corporation | 7225 |
6 |
| CollPlant Ltd. | 50 |
6 |
| The United States of America, as represented by the Secretary of Agriculture | 1107 |
6 |
| Evertree | 80 |
6 |
| Centre National de La Recherche Scientifique | 10531 |
5 |
| Other owners | 730 |