- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 133/40 - Six-membered ring containing nitrogen and carbon only
Patent holdings for IPC class C10M 133/40
Total number of patents in this class: 158
10-year publication summary
|
18
|
15
|
4
|
9
|
7
|
8
|
4
|
8
|
10
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4253 |
18 |
| BASF SE | 21318 |
16 |
| The Lubrizol Corporation | 1256 |
15 |
| Chevron Oronite Company LLC | 594 |
13 |
| citizen Watch Co., Ltd. | 1088 |
11 |
| Infineum International Limited | 456 |
9 |
| Chevron Japan Ltd. | 97 |
6 |
| Dow Global Technologies LLC | 10968 |
4 |
| JX Nippon Oil & Energy Corporation | 978 |
4 |
| Kluber Lubrication Munchen KG | 15 |
4 |
| Kyodo Yushi Co., Ltd. | 250 |
3 |
| VGP Ipco, LLC | 214 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3397 |
2 |
| Becton, Dickinson and Company | 7579 |
2 |
| Chevron U.S.A. Inc. | 4145 |
2 |
| Chemtura Corporation | 127 |
2 |
| citizen Holdings Co., Ltd. | 262 |
2 |
| Dexerials Corporation | 1996 |
2 |
| NOK Corporation | 2305 |
2 |
| Rolex S.A. | 727 |
2 |
| Other owners | 36 |