- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 81/02 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C08G 81/02
Total number of patents in this class: 925
10-year publication summary
|
52
|
79
|
96
|
117
|
102
|
92
|
62
|
60
|
52
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 3790 |
37 |
| SABIC Global Technologies B.V. | 4044 |
20 |
| Compagnie Generale des Etablissements Michelin | 4450 |
16 |
| ExxonMobil Chemical Patents Inc. | 4286 |
14 |
| LG Chem, Ltd. | 17205 |
13 |
| Centre National de La Recherche Scientifique | 9632 |
13 |
| Bridgestone Corporation | 7067 |
13 |
| PPG Industries Ohio, Inc. | 3430 |
13 |
| The Procter & Gamble Company | 22178 |
12 |
| BASF SE | 19740 |
12 |
| Dow Global Technologies LLC | 10147 |
12 |
| The Yokohama Rubber Co., Ltd. | 3929 |
10 |
| 3m Innovative Properties Company | 18406 |
9 |
| FUJIFILM Corporation | 27102 |
9 |
| Michelin Recherche et Technique S.A. | 2328 |
8 |
| Mitsubishi Chemical Corporation | 4313 |
8 |
| DIC Corporation | 3597 |
8 |
| Kuraray Co., Ltd. | 3392 |
8 |
| Zeon Corporation | 3854 |
8 |
| Rohm and Haas Company | 2805 |
7 |
| Other owners | 675 |