- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
Patent holdings for IPC class C08L 53/00
Total number of patents in this class: 2139
10-year publication summary
|
160
|
158
|
142
|
157
|
153
|
147
|
134
|
127
|
99
|
37
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10147 |
160 |
| Kuraray Co., Ltd. | 3392 |
91 |
| LG Chem, Ltd. | 17205 |
72 |
| Arkema France | 3790 |
51 |
| Bridgestone Corporation | 7067 |
30 |
| JSR Corporation | 2476 |
28 |
| Sumitomo Chemical Company, Limited | 8808 |
26 |
| Michelin Recherche et Technique S.A. | 2328 |
26 |
| Compagnie Generale des Etablissements Michelin | 4450 |
26 |
| Kaneka Corporation | 4445 |
25 |
| ExxonMobil Chemical Patents Inc. | 4286 |
21 |
| Rohm and Haas Company | 2805 |
20 |
| Henkel AG & Co. KGaA | 10129 |
20 |
| 3m Innovative Properties Company | 18406 |
18 |
| BASF SE | 19740 |
17 |
| Centre National de La Recherche Scientifique | 9632 |
17 |
| Kraton Polymers U.S. LLC | 204 |
17 |
| Mitsui Chemicals, Inc. | 3134 |
16 |
| Denka Company Limited | 2189 |
16 |
| Dow Global Technologies Inc. | 1055 |
15 |
| Other owners | 1427 |