- All sections
- C - Chemistry; metallurgy
- 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: 70
10-year publication summary
|
16
|
2
|
7
|
9
|
7
|
4
|
3
|
5
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7067 |
11 |
| Compagnie Generale des Etablissements Michelin | 4450 |
10 |
| LG Chem, Ltd. | 17205 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| Sumitomo Chemical Company, Limited | 8808 |
3 |
| Universite Claude Bernard Lyon 1 | 921 |
3 |
| Interface Polymers Limited | 9 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Massachusetts Institute of Technology | 9795 |
2 |
| Compagnie générale des établissements Michelin SCA | 2477 |
2 |
| Ecole Superieure de Chimie Physique Electronique de Lyon | 71 |
2 |
| Pirelli Tyre S.p.A. | 1832 |
2 |
| Toho Titanium Co., Ltd. | 249 |
2 |
| Canon Kabushiki Kaisha | 6884 |
2 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Toray Industries, Inc. | 6652 |
1 |
| Kaneka Corporation | 4445 |
1 |
| Asahi Kasei Chemicals Corporation | 809 |
1 |
| Board of Supervisors of Louisiana State University and Agricultural and Mechanical College | 786 |
1 |
| Borealis Technology Oy | 275 |
1 |
| Other owners | 12 |