- 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: 443
10-year publication summary
28
|
20
|
36
|
27
|
42
|
25
|
33
|
18
|
24
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 20367 |
19 |
Kuraray Co., Ltd. | 3459 |
18 |
FUJIFILM Corporation | 28467 |
12 |
Sumitomo Seika Chemicals Co., Ltd. | 1033 |
12 |
The Procter & Gamble Company | 22148 |
7 |
PPG Industries Ohio, Inc. | 3437 |
7 |
Mitsubishi Chemical Corporation | 4430 |
7 |
The Lubrizol Corporation | 1310 |
7 |
Nippon Shokubai Co., Ltd. | 1512 |
7 |
Sumitomo Bakelite Co., Ltd. | 1468 |
7 |
BYK-Chemie GmbH | 442 |
6 |
Chryso | 127 |
6 |
Synthomer Adhesive Technologies LLC | 102 |
6 |
Sumitomo Chemical Company, Limited | 8966 |
5 |
Rohm and Haas Company | 2845 |
5 |
Showa Denko K.K. | 2341 |
5 |
Henkel AG & Co. KGaA | 10337 |
5 |
Arkema France | 3888 |
5 |
Clariant Finance (BVI) Limited | 404 |
5 |
Sika Technology AG | 2840 |
5 |
Other owners | 287 |