- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/63 - Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
Patent holdings for IPC class C08G 18/63
Total number of patents in this class: 464
10-year publication summary
|
31
|
32
|
34
|
24
|
45
|
30
|
24
|
26
|
23
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21129 |
78 |
| Dow Global Technologies LLC | 10798 |
58 |
| Covestro LLC | 598 |
46 |
| Evonik Operations GmbH | 4248 |
19 |
| Covestro Deutschland AG | 2802 |
18 |
| Repsol, S.A. | 495 |
10 |
| Huntsman International LLC | 685 |
9 |
| Asahi Glass Company, Limited | 2668 |
8 |
| Momentive Performance Materials Inc. | 889 |
7 |
| SANYO Chemical Industries, Ltd. | 502 |
7 |
| Shell Internationale Research Maatschappij B.V. | 3456 |
6 |
| Dow Global Technologies Inc. | 712 |
6 |
| PPG Industries Ohio, Inc. | 3354 |
6 |
| Milliken & Company | 1146 |
6 |
| Sika Technology AG | 2953 |
6 |
| Wanhua Chemical Group Co., Ltd. | 369 |
6 |
| Bayer Intellectual Property GmbH | 2410 |
5 |
| Rohm and Haas Company | 2940 |
5 |
| Hyundai Motor Company | 23824 |
4 |
| Mitsui Chemicals, Inc. | 3219 |
4 |
| Other owners | 150 |