- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
Patent holdings for IPC class C08F 220/18
Total number of patents in this class: 3714
10-year publication summary
|
201
|
246
|
249
|
312
|
338
|
345
|
412
|
433
|
377
|
300
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 20948 |
190 |
| Rohm and Haas Company | 2736 |
187 |
| BASF SE | 19439 |
166 |
| LG Chem, Ltd. | 16945 |
144 |
| Dow Global Technologies LLC | 9951 |
133 |
| FUJIFILM Corporation | 26514 |
100 |
| Shin-Etsu Chemical Co., Ltd. | 5033 |
76 |
| JSR Corporation | 2487 |
58 |
| Zeon Corporation | 3832 |
57 |
| Henkel AG & Co. KGaA | 9871 |
54 |
| Arkema France | 3741 |
52 |
| Sumitomo Chemical Company, Limited | 8729 |
45 |
| Evonik Operations GmbH | 3977 |
45 |
| Mitsubishi Chemical Corporation | 4176 |
42 |
| Tokyo Ohka Kogyo Co., Ltd. | 1477 |
39 |
| Kuraray Co., Ltd. | 3377 |
32 |
| Canon Inc. | 36717 |
31 |
| PPG Industries Ohio, Inc. | 3431 |
31 |
| Tesa SE | 996 |
31 |
| SWIMC, LLC | 2408 |
26 |
| Other owners | 2175 |