- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 220/14 - Methyl esters
Patent holdings for IPC class C08F 220/14
Total number of patents in this class: 1630
10-year publication summary
|
105
|
115
|
101
|
148
|
187
|
161
|
146
|
123
|
113
|
63
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2947 |
84 |
| BASF SE | 21308 |
63 |
| LG Chem, Ltd. | 17929 |
53 |
| Dow Global Technologies LLC | 10960 |
53 |
| Arkema France | 4242 |
49 |
| Kuraray Co., Ltd. | 3591 |
48 |
| Mitsubishi Chemical Corporation | 4723 |
47 |
| 3m Innovative Properties Company | 17481 |
26 |
| Kaneka Corporation | 4713 |
21 |
| Henkel AG & Co. KGaA | 10762 |
21 |
| Merck Patent GmbH | 5729 |
20 |
| SWIMC, LLC | 2574 |
20 |
| Arkema Inc. | 1061 |
17 |
| Rohm GmbH | 262 |
17 |
| Trinseo Europe GmbH | 322 |
17 |
| Sumitomo Chemical Company, Limited | 8968 |
16 |
| PPG Industries Ohio, Inc. | 3328 |
15 |
| Asahi Kasei Kabushiki Kaisha | 2834 |
15 |
| Dow Silicones Corporation | 2118 |
13 |
| FUJIFILM Corporation | 30516 |
12 |
| Other owners | 1003 |