- 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: 904
10-year publication summary
|
62
|
53
|
62
|
70
|
70
|
86
|
65
|
56
|
72
|
35
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Spiber Inc. | 299 |
33 |
| Trustees of Tufts College | 880 |
20 |
| Daramic, LLC | 219 |
9 |
| Johns Manville | 954 |
9 |
| Kojima Industries Corporation | 104 |
8 |
| Soochow University | 1738 |
8 |
| The Regents of the University of California | 19929 |
7 |
| Allergan, Inc. | 2346 |
7 |
| Baxter International Inc. | 2397 |
7 |
| Bridgestone Americas Tire Operations, LLC | 1069 |
7 |
| Eth Zurich | 1275 |
7 |
| Jiangnan University | 1531 |
7 |
| The Penn State Research Foundation | 1524 |
7 |
| Sofregen Medical, Inc. | 12 |
7 |
| Evolved By Nature, Inc. | 117 |
7 |
| Bridgestone Corporation | 7237 |
6 |
| CollPlant Ltd. | 48 |
6 |
| The United States of America, as represented by the Secretary of Agriculture | 1101 |
6 |
| Evertree | 79 |
6 |
| Centre National de La Recherche Scientifique | 10432 |
5 |
| Other owners | 725 |