- All sections
- C - Chemistrymetallurgy
- 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: 441
10-year publication summary
|
27
|
21
|
35
|
26
|
38
|
23
|
32
|
17
|
24
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20940 |
19 |
| Kuraray Co., Ltd. | 3506 |
18 |
| Sumitomo Seika Chemicals Co., Ltd. | 1043 |
13 |
| FUJIFILM Corporation | 29437 |
12 |
| The Procter & Gamble Company | 22043 |
7 |
| Mitsubishi Chemical Corporation | 4525 |
7 |
| Sumitomo Bakelite Co., Ltd. | 1498 |
7 |
| Sumitomo Chemical Company, Limited | 9043 |
6 |
| PPG Industries Ohio, Inc. | 3449 |
6 |
| Henkel AG & Co. KGaA | 10583 |
6 |
| BYK-Chemie GmbH | 446 |
6 |
| Chryso | 116 |
6 |
| Nippon Shokubai Co., Ltd. | 1510 |
6 |
| Synthomer Adhesive Technologies LLC | 109 |
6 |
| Showa Denko K.K. | 2220 |
5 |
| Kaneka Corporation | 4534 |
5 |
| Arkema France | 4154 |
5 |
| Clariant Finance (BVI) Limited | 386 |
5 |
| The Lubrizol Corporation | 1288 |
5 |
| Sika Technology AG | 2867 |
5 |
| Other owners | 286 |