- 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: 157
10-year publication summary
|
9
|
18
|
15
|
4
|
9
|
7
|
6
|
3
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4237 |
18 |
| BASF SE | 21017 |
16 |
| The Lubrizol Corporation | 1290 |
15 |
| Chevron Oronite Company LLC | 573 |
14 |
| citizen Watch Co., Ltd. | 1076 |
9 |
| Infineum International Limited | 400 |
9 |
| Chevron Japan Ltd. | 97 |
6 |
| Dow Global Technologies LLC | 10437 |
4 |
| JX Nippon Oil & Energy Corporation | 999 |
4 |
| Kluber Lubrication Munchen KG | 15 |
4 |
| Kyodo Yushi Co., Ltd. | 243 |
4 |
| VGP Ipco, LLC | 192 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3557 |
2 |
| Becton, Dickinson and Company | 7306 |
2 |
| Chevron U.S.A. Inc. | 3996 |
2 |
| Chemtura Corporation | 152 |
2 |
| citizen Holdings Co., Ltd. | 302 |
2 |
| Dexerials Corporation | 1946 |
2 |
| NOK Corporation | 2236 |
2 |
| Rolex S.A. | 676 |
2 |
| Other owners | 35 |