- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 222/18 - Esters containing halogen
Patent holdings for IPC class C08F 222/18
Total number of patents in this class: 54
10-year publication summary
|
6
|
10
|
5
|
4
|
1
|
3
|
3
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5997 |
6 |
| Sumitomo Chemical Company, Limited | 9015 |
5 |
| Tokyo Ohka Kogyo Co., Ltd. | 1544 |
4 |
| Dongjin Semichem Co., Ltd. | 495 |
3 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8473 |
2 |
| Lawrence Livermore National Security, LLC | 1961 |
2 |
| Central Glass Company, Limited | 1289 |
2 |
| Orthogonal, Inc. | 34 |
2 |
| Sun Chemical B.V. | 382 |
2 |
| Zeon Corporation | 4129 |
2 |
| Embolization, Inc. | 9 |
2 |
| LG Chem, Ltd. | 17883 |
1 |
| Nikon Corporation | 7284 |
1 |
| Asahi Glass Company, Limited | 2654 |
1 |
| Toray Industries, Inc. | 7067 |
1 |
| JSR Corporation | 2530 |
1 |
| BASF Coatings GmbH | 1212 |
1 |
| CeramTec-ETEC GmbH | 20 |
1 |
| Chemoptics Inc. | 5 |
1 |
| Cornell University | 3400 |
1 |
| Other owners | 13 |