- All sections
- C - Chemistry; metallurgy
- C10N - Indexing scheme associated with subclass
- C10N 50/10 - Form in which the lubricant is applied to the material being lubricated greasy
Patent holdings for IPC class C10N 50/10
Total number of patents in this class: 745
10-year publication summary
|
27
|
34
|
22
|
44
|
49
|
41
|
44
|
51
|
31
|
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 |
95 |
| NTN Corporation | 5008 |
79 |
| Idemitsu Kosan Co., Ltd. | 3995 |
64 |
| NSK Ltd. | 2719 |
31 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
28 |
| JTEKT Corporation | 2423 |
22 |
| NOK Kluber Co., Ltd. | 54 |
21 |
| JX Nippon Oil & Energy Corporation | 1019 |
19 |
| Aktiebolaget SKF | 2700 |
14 |
| The Lubrizol Corporation | 1335 |
13 |
| FUJIFILM Corporation | 27102 |
11 |
| Shell Oil Company | 2196 |
10 |
| Mabuchi Motor Co., Ltd. | 168 |
10 |
| Denso Corporation | 23338 |
9 |
| Moresco Corporation | 151 |
9 |
| GKN Driveline International GmbH | 189 |
8 |
| Adeka Corporation | 1333 |
7 |
| Dow Corning Toray Co., Ltd. | 562 |
7 |
| Klueber Lubrication Muenchen SE & Co. KG | 25 |
7 |
| JXTG Nippon Oil & Energy Corporation | 325 |
7 |
| Other owners | 274 |