- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 107/44 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Patent holdings for IPC class C10M 107/44
Total number of patents in this class: 112
10-year publication summary
|
7
|
13
|
5
|
11
|
8
|
9
|
17
|
3
|
14
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6806 |
7 |
| Mitsubishi Gas Chemical Company, Inc. | 3452 |
7 |
| Taiho Kogyo Co., Ltd. | 330 |
6 |
| Resonac Corporation | 2729 |
6 |
| Dow Corning Toray Co., Ltd. | 492 |
4 |
| Nippon Steel Corporation | 6195 |
4 |
| E. I. du Pont de Nemours and Company | 4107 |
3 |
| Federal-Mogul Wiesbaden GmbH | 102 |
3 |
| HRL Laboratories, LLC | 1601 |
3 |
| Hydro-Quebec | 649 |
3 |
| Toyo Drilube Co., Ltd. | 12 |
3 |
| Vallourec Oil and Gas France | 452 |
3 |
| Daikin Industries, Ltd. | 9977 |
2 |
| Carnegie Mellon University | 1525 |
2 |
| MAHLE International GmbH | 2759 |
2 |
| Merit Medical Ireland Limited | 7 |
2 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
2 |
| Valorisation Hsj, Limited Partnership | 38 |
2 |
| Valorisation-recherche, Limited Partnership | 60 |
2 |
| DuPont Specialty Products USA, LLC | 82 |
2 |
| Other owners | 44 |