- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 2/40 - Polymerisation using regulators, e.g. chain terminating agents using retarding agents
Patent holdings for IPC class C08F 2/40
Total number of patents in this class: 180
10-year publication summary
|
10
|
14
|
9
|
12
|
11
|
17
|
8
|
6
|
5
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
22 |
| Dorf Ketal Chemicals (India) Private Limited | 81 |
12 |
| LG Chem, Ltd. | 17205 |
6 |
| General Electric Company | 18133 |
5 |
| BL Technologies, Inc. | 831 |
4 |
| Pilot Polymer Technologies, Inc. | 34 |
4 |
| BASF SE | 19740 |
3 |
| FUJIFILM Corporation | 27102 |
3 |
| Dow Global Technologies LLC | 10147 |
3 |
| Showa Denko K.K. | 2539 |
3 |
| Bausch & Lomb Incorporated | 1199 |
3 |
| Chevron Phillips Chemical Company LP | 1779 |
3 |
| FINA Technology, Inc. | 571 |
3 |
| Kuraray Co., Ltd. | 3392 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
3 |
| Pilot Polymer Technolgies, Inc. | 13 |
3 |
| Baker Hughes Incorporated | 5689 |
2 |
| 3m Innovative Properties Company | 18406 |
2 |
| Sony Corporation | 32931 |
2 |
| Bridgestone Corporation | 7067 |
2 |
| Other owners | 89 |