- 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: 1926
10-year publication summary
|
114
|
204
|
175
|
147
|
125
|
116
|
88
|
74
|
69
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17822 |
192 |
| Dow Global Technologies LLC | 10770 |
100 |
| ExxonMobil Chemical Patents Inc. | 3828 |
80 |
| BASF SE | 21113 |
48 |
| 3m Innovative Properties Company | 17512 |
40 |
| Rohm and Haas Company | 2937 |
39 |
| Arkema France | 4181 |
36 |
| Mitsubishi Chemical Corporation | 4676 |
27 |
| Bridgestone Corporation | 7234 |
26 |
| Daikin Industries, Ltd. | 10384 |
23 |
| Kuraray Co., Ltd. | 3564 |
23 |
| Borealis AG | 2731 |
20 |
| Univation Technologies, LLC | 627 |
20 |
| Centre National de La Recherche Scientifique | 10865 |
19 |
| Chevron Phillips Chemical Company LP | 1855 |
19 |
| Denka Company Limited | 2700 |
19 |
| Solvay Specialty Polymers Italy S.p.A. | 658 |
18 |
| FUJIFILM Corporation | 30244 |
17 |
| Basell Polyolefine GmbH | 527 |
16 |
| Agc, Inc. | 5302 |
14 |
| Other owners | 1130 |