- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 218/04 - Vinyl esters
Patent holdings for IPC class C08F 218/04
Total number of patents in this class: 127
10-year publication summary
|
8
|
4
|
10
|
11
|
10
|
7
|
5
|
10
|
6
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wacker Chemie AG | 2114 |
11 |
| Align Technology, Inc. | 2140 |
8 |
| Daikin Industries, Ltd. | 10071 |
7 |
| Kuraray Co., Ltd. | 3516 |
7 |
| Toray Industries, Inc. | 6978 |
5 |
| Denka Company Limited | 2604 |
5 |
| Asahi Glass Company, Limited | 2760 |
4 |
| Total Marketing Services | 453 |
4 |
| Agc, Inc. | 4922 |
4 |
| BASF SE | 20991 |
3 |
| Celanese International Corporation | 911 |
3 |
| Braskem America, Inc. | 203 |
2 |
| Celanese Emulsions GmbH | 38 |
2 |
| CPE Lyon Formation Continue et Recherche-cpe Lyon FCR | 9 |
2 |
| Hexion Inc. | 211 |
2 |
| Infineum International Limited | 400 |
2 |
| Universite Claude Bernard Lyon 1 | 1032 |
2 |
| Wacker Polymer Systems GmbH & Co. KG | 11 |
2 |
| Resonac Corporation | 2905 |
2 |
| The Procter & Gamble Company | 21998 |
1 |
| Other owners | 49 |