- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 2/38 - Polymerisation using regulators, e.g. chain terminating agents
Patent holdings for IPC class C08F 2/38
Total number of patents in this class: 1941
10-year publication summary
|
121
|
209
|
180
|
155
|
128
|
123
|
91
|
78
|
70
|
55
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17937 |
192 |
| Dow Global Technologies LLC | 10981 |
100 |
| ExxonMobil Chemical Patents Inc. | 3773 |
80 |
| BASF SE | 21310 |
48 |
| Rohm and Haas Company | 2942 |
39 |
| 3m Innovative Properties Company | 17484 |
38 |
| Arkema France | 4249 |
36 |
| Mitsubishi Chemical Corporation | 4724 |
27 |
| Bridgestone Corporation | 7280 |
26 |
| Daikin Industries, Ltd. | 10513 |
24 |
| Kuraray Co., Ltd. | 3600 |
24 |
| Borealis AG | 2739 |
20 |
| Univation Technologies, LLC | 615 |
20 |
| Centre National de La Recherche Scientifique | 11055 |
19 |
| Chevron Phillips Chemical Company LP | 1861 |
19 |
| Denka Company Limited | 2738 |
19 |
| Solvay Specialty Polymers Italy S.p.A. | 655 |
18 |
| FUJIFILM Corporation | 30562 |
17 |
| Basell Polyolefine GmbH | 515 |
16 |
| Agc, Inc. | 5563 |
14 |
| Other owners | 1145 |