- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 83/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
Patent holdings for IPC class C08L 83/00
Total number of patents in this class: 614
10-year publication summary
|
31
|
40
|
46
|
53
|
54
|
26
|
20
|
27
|
14
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 1664 |
32 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
22 |
| LG Chem, Ltd. | 17205 |
16 |
| Dow Global Technologies LLC | 10147 |
14 |
| 3m Innovative Properties Company | 18406 |
13 |
| Henkel AG & Co. KGaA | 10129 |
12 |
| Citibank, N.A., AS Administrative Agent | 295 |
12 |
| FUJIFILM Corporation | 27102 |
10 |
| Wacker Chemie AG | 2091 |
10 |
| Centre National de La Recherche Scientifique | 9632 |
7 |
| Ethicon, Inc. | 1310 |
7 |
| Dow Toray Co., Ltd. | 494 |
7 |
| Lotte Advanced Materials Co., Ltd. | 434 |
6 |
| Pallidus, Inc. | 33 |
6 |
| Xerox Corporation | 7503 |
5 |
| Cheil Industries Inc. | 944 |
5 |
| OSRAM Opto Semiconductors GmbH | 3390 |
5 |
| Henkel IP & Holding GmbH | 684 |
5 |
| Momentive Performance Materials GmbH | 120 |
5 |
| SABIC Global Technologies B.V. | 4044 |
5 |
| Other owners | 410 |