- All sections
- C - Chemistry; metallurgy
- 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: 1872
10-year publication summary
|
106
|
117
|
121
|
209
|
180
|
155
|
128
|
119
|
83
|
24
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
173 |
| Dow Global Technologies LLC | 10147 |
97 |
| ExxonMobil Chemical Patents Inc. | 4286 |
83 |
| 3m Innovative Properties Company | 18406 |
44 |
| BASF SE | 19740 |
43 |
| Arkema France | 3790 |
42 |
| Rohm and Haas Company | 2805 |
39 |
| Bridgestone Corporation | 7067 |
25 |
| Kuraray Co., Ltd. | 3392 |
23 |
| Dow Global Technologies Inc. | 1055 |
22 |
| Borealis AG | 2558 |
22 |
| Mitsubishi Chemical Corporation | 4313 |
21 |
| FUJIFILM Corporation | 27102 |
19 |
| Daikin Industries, Ltd. | 9495 |
19 |
| Chevron Phillips Chemical Company LP | 1779 |
19 |
| Univation Technologies, LLC | 667 |
19 |
| Centre National de La Recherche Scientifique | 9632 |
18 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
17 |
| Basell Polyolefine GmbH | 575 |
16 |
| Denka Company Limited | 2189 |
16 |
| Other owners | 1095 |