- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use 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: 385
10-year publication summary
|
14
|
17
|
22
|
28
|
15
|
14
|
18
|
24
|
22
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyodo Yushi Co., Ltd. | 224 |
83 |
| NTN Corporation | 5008 |
72 |
| Idemitsu Kosan Co., Ltd. | 3995 |
42 |
| JTEKT Corporation | 2423 |
22 |
| NSK Ltd. | 2719 |
17 |
| JX Nippon Oil & Energy Corporation | 1019 |
12 |
| ENEOS Corporation | 611 |
11 |
| Mabuchi Motor Co., Ltd. | 168 |
8 |
| Nippon Grease Co., Ltd. | 26 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
7 |
| JXTG Nippon Oil & Energy Corporation | 325 |
7 |
| Shell USA, Inc. | 1074 |
6 |
| ExxonMobil Research And Engineering Company | 2830 |
5 |
| Chevron U.S.A. Inc. | 3774 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Shell Oil Company | 2196 |
4 |
| NOK Kluber Co., Ltd. | 54 |
4 |
| Minebea Mitsumi Inc. | 1461 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| Sumitomo Electric Industries, Ltd. | 14131 |
3 |
| Other owners | 58 |