- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 20/04 - AcidsMetal salts or ammonium salts thereof
Patent holdings for IPC class C08F 20/04
Total number of patents in this class: 99
10-year publication summary
|
4
|
1
|
10
|
10
|
6
|
14
|
7
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17657 |
17 |
| Nippon Shokubai Co., Ltd. | 1520 |
12 |
| Sumitomo Seika Chemicals Co., Ltd. | 1036 |
10 |
| BASF SE | 20458 |
9 |
| Shriram Institute for Industrial Research | 6 |
4 |
| Toagosei Co., Ltd. | 953 |
3 |
| Zeon Corporation | 4004 |
3 |
| Arkema Inc. | 1071 |
2 |
| DuPont Teijin Films U.S. Limited Partnership | 114 |
2 |
| Lubrizol Advanced Materials, Inc. | 941 |
2 |
| Tokuyama Dental Corporation | 216 |
2 |
| Agc, Inc. | 4499 |
2 |
| FUJIFILM Corporation | 28841 |
1 |
| Sanyo Electric Co., Ltd. | 3783 |
1 |
| Daikin Industries, Ltd. | 9852 |
1 |
| The Dow Chemical Company | 761 |
1 |
| Dow Global Technologies LLC | 10177 |
1 |
| Sumitomo Rubber Industries, Ltd. | 4415 |
1 |
| Arkema France | 3895 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2574 |
1 |
| Other owners | 23 |