- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 230/08 - 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 230/08
Total number of patents in this class: 860
10-year publication summary
95
|
77
|
65
|
72
|
64
|
63
|
65
|
63
|
60
|
13
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Global Technologies LLC | 10147 |
41 |
Dow Silicones Corporation | 1664 |
34 |
3m Innovative Properties Company | 18406 |
24 |
Rohm and Haas Company | 2805 |
24 |
Johnson & Johnson Vision Care, Inc. | 1255 |
23 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
21 |
Alcon, Inc. | 4899 |
18 |
Life Technologies Corporation | 3068 |
16 |
Life Technologies AS | 78 |
14 |
Dow Toray Co., Ltd. | 494 |
13 |
BenQ Materials Corporation | 137 |
12 |
Nissan Chemical Industries, Ltd. | 1822 |
12 |
Sumitomo Rubber Industries, Ltd. | 4421 |
11 |
Kaneka Corporation | 4445 |
11 |
FUJIFILM Corporation | 27102 |
10 |
Borealis AG | 2558 |
10 |
Citibank, N.A., AS Administrative Agent | 295 |
10 |
Momentive Performance Materials Inc. | 861 |
10 |
Nissan Chemical Corporation | 1725 |
10 |
BASF SE | 19740 |
9 |
Other owners | 527 |