- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 8/14 - Esterification
Patent holdings for IPC class C08F 8/14
Total number of patents in this class: 436
10-year publication summary
|
31
|
28
|
20
|
36
|
27
|
42
|
25
|
32
|
17
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
18 |
| Kuraray Co., Ltd. | 3392 |
17 |
| FUJIFILM Corporation | 27102 |
12 |
| Sumitomo Seika Chemicals Co., Ltd. | 1028 |
12 |
| The Procter & Gamble Company | 22178 |
7 |
| The Lubrizol Corporation | 1335 |
7 |
| Sumitomo Bakelite Co., Ltd. | 1416 |
7 |
| PPG Industries Ohio, Inc. | 3430 |
6 |
| Mitsubishi Chemical Corporation | 4313 |
6 |
| Henkel AG & Co. KGaA | 10129 |
6 |
| BYK-Chemie GmbH | 437 |
6 |
| Chryso | 112 |
6 |
| Nippon Shokubai Co., Ltd. | 1487 |
6 |
| Synthomer Adhesive Technologies LLC | 101 |
6 |
| Sumitomo Chemical Company, Limited | 8808 |
5 |
| Rohm and Haas Company | 2805 |
5 |
| Showa Denko K.K. | 2539 |
5 |
| Arkema France | 3790 |
5 |
| Clariant Finance (BVI) Limited | 427 |
5 |
| Sika Technology AG | 2650 |
5 |
| Other owners | 284 |