- 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: 2163
10-year publication summary
|
158
|
142
|
157
|
154
|
149
|
139
|
127
|
100
|
95
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10139 |
151 |
| Kuraray Co., Ltd. | 3459 |
95 |
| LG Chem, Ltd. | 17620 |
73 |
| Arkema France | 3888 |
51 |
| Bridgestone Corporation | 7138 |
29 |
| JSR Corporation | 2473 |
28 |
| Michelin Recherche et Technique S.A. | 2238 |
26 |
| Compagnie Generale des Etablissements Michelin | 4611 |
26 |
| Sumitomo Chemical Company, Limited | 8966 |
25 |
| ExxonMobil Chemical Patents Inc. | 4118 |
21 |
| Rohm and Haas Company | 2845 |
20 |
| Henkel AG & Co. KGaA | 10337 |
20 |
| Kaneka Corporation | 4483 |
19 |
| BASF SE | 20367 |
17 |
| Centre National de La Recherche Scientifique | 10052 |
17 |
| Denka Company Limited | 2452 |
17 |
| Kraton Polymers U.S. LLC | 201 |
17 |
| Solvay Specialty Polymers Italy S.p.A. | 733 |
16 |
| Tokyo Ohka Kogyo Co., Ltd. | 1506 |
16 |
| Dow Global Technologies Inc. | 923 |
15 |
| Other owners | 1464 |