- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 30/08 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
Patent holdings for IPC class C08F 30/08
Total number of patents in this class: 249
10-year publication summary
13
|
17
|
15
|
10
|
16
|
7
|
10
|
11
|
9
|
9
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shin-Etsu Chemical Co., Ltd. | 5687 |
31 |
Alcon, Inc. | 5476 |
16 |
FUJIFILM Corporation | 29586 |
11 |
Johnson & Johnson Vision Care, Inc. | 1183 |
9 |
Sekisui Chemical Co., Ltd. | 3447 |
8 |
Dow Global Technologies LLC | 10413 |
7 |
Synthomer Adhesive Technologies LLC | 113 |
6 |
Toray Industries, Inc. | 6978 |
5 |
Bausch & Lomb Incorporated | 1104 |
5 |
JNC Corporation | 1563 |
5 |
NOK Corporation | 2229 |
5 |
LG Chem, Ltd. | 17656 |
4 |
Nippon Steel & Sumikin Chemical Co., Ltd. | 185 |
4 |
Toagosei Co., Ltd. | 974 |
4 |
Daikin Industries, Ltd. | 10071 |
3 |
Borealis AG | 2819 |
3 |
Central Glass Company, Limited | 1271 |
3 |
DIC Corporation | 3813 |
3 |
ISP Investments Inc. | 457 |
3 |
Wacker Chemie AG | 2114 |
3 |
Other owners | 111 |