- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 169/00 - Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
Patent holdings for IPC class C10M 169/00
Total number of patents in this class: 348
10-year publication summary
|
16
|
24
|
24
|
20
|
23
|
23
|
17
|
25
|
18
|
4
|
| 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 |
38 |
| NTN Corporation | 5008 |
26 |
| Idemitsu Kosan Co., Ltd. | 3995 |
18 |
| NOK Kluber Co., Ltd. | 54 |
15 |
| JTEKT Corporation | 2423 |
10 |
| Chevron U.S.A. Inc. | 3774 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
7 |
| NSK Ltd. | 2719 |
7 |
| ExxonMobil Research And Engineering Company | 2830 |
6 |
| Denso Corporation | 23338 |
6 |
| GKN Driveline International GmbH | 189 |
6 |
| JX Nippon Oil & Energy Corporation | 1019 |
6 |
| The Lubrizol Corporation | 1335 |
6 |
| Shell USA, Inc. | 1074 |
6 |
| Afton Chemical Corporation | 468 |
5 |
| Dow Corning Toray Co., Ltd. | 562 |
5 |
| Vallourec Oil and Gas France | 450 |
5 |
| ENEOS Corporation | 611 |
5 |
| Toyota Motor Corporation | 28582 |
4 |
| Klueber Lubrication Muenchen SE & Co. KG | 25 |
4 |
| Other owners | 155 |