- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/60 - 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 in which all the silicon atoms are connected by linkages other than oxygen atoms
Patent holdings for IPC class C08G 77/60
Total number of patents in this class: 282
10-year publication summary
|
42
|
20
|
12
|
16
|
26
|
5
|
16
|
11
|
15
|
11
|
| 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. | 5669 |
17 |
| ExxonMobil Research And Engineering Company | 2570 |
16 |
| Merck Patent GmbH | 5815 |
15 |
| Kureha Corporation | 1024 |
11 |
| Burning Bush Group, LLC | 20 |
10 |
| Tokyo Ohka Kogyo Co., Ltd. | 1541 |
10 |
| 3m Innovative Properties Company | 17823 |
7 |
| Nippon Soda Co., Ltd. | 895 |
7 |
| General Electric Company | 13810 |
6 |
| JSR Corporation | 2527 |
6 |
| BJs Ceramics GmbH | 21 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3468 |
6 |
| Spawnt Private S.a.r.l. | 29 |
6 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3985 |
5 |
| Rtx Corporation | 9410 |
5 |
| Evonik Degussa GmbH | 1525 |
4 |
| Thin Film Electronics ASA | 50 |
4 |
| American Air Liquide, Inc. | 252 |
4 |
| Cheil Industries Inc. | 852 |
3 |
| Daikin Industries, Ltd. | 10027 |
3 |
| Other owners | 131 |