- All sections
- C - Chemistrymetallurgy
- C10N - Indexing scheme associated with subclass
- C10N 50/08 - Form in which the lubricant is applied to the material being lubricated solid
Patent holdings for IPC class C10N 50/08
Total number of patents in this class: 217
10-year publication summary
|
11
|
9
|
14
|
18
|
30
|
18
|
30
|
14
|
11
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vallourec Oil and Gas France | 453 |
9 |
| Taiho Kogyo Co., Ltd. | 330 |
8 |
| NTN Corporation | 4973 |
7 |
| Ethicon, Inc. | 1174 |
6 |
| JPMorgan Chase Bank, National Association | 8579 |
6 |
| JFE Steel Corporation | 6935 |
5 |
| Nippon Steel & Sumitomo Metal Corporation | 1987 |
5 |
| Toyo Drilube Co., Ltd. | 12 |
5 |
| Cameron International Corporation | 1342 |
4 |
| Nihon Parkerizing Co., Ltd. | 289 |
4 |
| Resonac Corporation | 2905 |
4 |
| Chemetall GmbH | 377 |
3 |
| Chemische Fabrik Budenheim KG | 215 |
3 |
| Daicel Corporation | 2376 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3482 |
3 |
| Nippon Steel Corporation | 6344 |
3 |
| UChicago Argonne, LLC | 922 |
3 |
| Massachusetts Institute of Technology | 10110 |
2 |
| Hamilton Sundstrand Corporation | 4916 |
2 |
| Idemitsu Kosan Co., Ltd. | 4220 |
2 |
| Other owners | 130 |