- 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: 246
10-year publication summary
13
|
17
|
15
|
10
|
17
|
7
|
10
|
11
|
9
|
0
|
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. | 5455 |
30 |
Alcon, Inc. | 5183 |
16 |
FUJIFILM Corporation | 28829 |
11 |
Johnson & Johnson Vision Care, Inc. | 1220 |
10 |
Sekisui Chemical Co., Ltd. | 3310 |
8 |
Dow Global Technologies LLC | 10167 |
6 |
Synthomer Adhesive Technologies LLC | 105 |
6 |
LG Chem, Ltd. | 17643 |
5 |
Toray Industries, Inc. | 6857 |
5 |
Bausch & Lomb Incorporated | 1139 |
5 |
NOK Corporation | 2174 |
5 |
JNC Corporation | 1531 |
4 |
Nippon Steel & Sumikin Chemical Co., Ltd. | 185 |
4 |
Toagosei Co., Ltd. | 952 |
4 |
Borealis AG | 2719 |
3 |
Central Glass Company, Limited | 1244 |
3 |
DIC Corporation | 3677 |
3 |
ISP Investments Inc. | 463 |
3 |
Wacker Chemie AG | 2107 |
3 |
Dow Silicones Corporation | 1810 |
3 |
Other owners | 109 |