- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 297/06 - Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
Patent holdings for IPC class C08F 297/06
Total number of patents in this class: 76
10-year publication summary
|
7
|
9
|
7
|
4
|
3
|
6
|
4
|
2
|
0
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7277 |
11 |
| Compagnie Generale des Etablissements Michelin | 4975 |
10 |
| LG Chem, Ltd. | 17950 |
5 |
| Dow Global Technologies LLC | 10994 |
4 |
| Sumitomo Chemical Company, Limited | 8968 |
3 |
| Universite Claude Bernard Lyon 1 | 1084 |
3 |
| Interface Polymers Limited | 14 |
3 |
| Centre National de La Recherche Scientifique | 11059 |
2 |
| Massachusetts Institute of Technology | 10282 |
2 |
| Compagnie générale des établissements Michelin SCA | 2731 |
2 |
| Cornell University | 3441 |
2 |
| Ecole Superieure de Chimie Physique Electronique de Lyon | 94 |
2 |
| Pirelli Tyre S.p.A. | 1962 |
2 |
| Toho Titanium Co., Ltd. | 269 |
2 |
| Idemitsu Kosan Co., Ltd. | 4257 |
1 |
| Toray Industries, Inc. | 7139 |
1 |
| Kaneka Corporation | 4732 |
1 |
| Asahi Kasei Chemicals Corporation | 546 |
1 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 825 |
1 |
| Braskem America, Inc. | 242 |
1 |
| Other owners | 17 |