- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 115/08 - Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof containing nitrogen
Patent holdings for IPC class C10M 115/08
Total number of patents in this class: 402
10-year publication summary
|
17
|
22
|
28
|
15
|
14
|
18
|
24
|
23
|
23
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyodo Yushi Co., Ltd. | 240 |
89 |
| NTN Corporation | 4976 |
65 |
| Idemitsu Kosan Co., Ltd. | 4220 |
48 |
| JTEKT Corporation | 2493 |
25 |
| NSK Ltd. | 2780 |
16 |
| JX Nippon Oil & Energy Corporation | 999 |
12 |
| ENEOS Corporation | 613 |
11 |
| Mabuchi Motor Co., Ltd. | 194 |
8 |
| Nippon Grease Co., Ltd. | 19 |
8 |
| Minebea Mitsumi Inc. | 1744 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3537 |
7 |
| JXTG Nippon Oil & Energy Corporation | 323 |
7 |
| Shell USA, Inc. | 1217 |
6 |
| ExxonMobil Research And Engineering Company | 2572 |
5 |
| Chevron U.S.A. Inc. | 3962 |
5 |
| NOK Kluber Co., Ltd. | 49 |
4 |
| Sumitomo Electric Industries, Ltd. | 15495 |
3 |
| Denso Corporation | 24316 |
3 |
| Shell Oil Company | 2139 |
3 |
| Sumitomo Wiring Systems, Ltd. | 10363 |
3 |
| Other owners | 66 |