- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 135/30 - ThiolsSulfidesPolysulfides containing sulfur atoms bound to a carbon atom of a six-membered aromatic ring containing hydroxy groupsDerivatives thereof
Patent holdings for IPC class C10M 135/30
Total number of patents in this class: 35
10-year publication summary
|
6
|
2
|
0
|
3
|
1
|
1
|
5
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1261 |
11 |
| Afton Chemical Corporation | 499 |
4 |
| JX Nippon Oil & Energy Corporation | 978 |
4 |
| Chevron Oronite Company LLC | 603 |
3 |
| ExxonMobil Research And Engineering Company | 2392 |
2 |
| Nippon Oil Corporation | 155 |
2 |
| JATCO Ltd | 1325 |
1 |
| Idemitsu Kosan Co., Ltd. | 4275 |
1 |
| Chevron Oronite S.A. | 19 |
1 |
| Clariant Finance (BVI) Limited | 351 |
1 |
| ENI S.p.A. | 1317 |
1 |
| Infineum International Limited | 454 |
1 |
| Shell USA, Inc. | 1351 |
1 |
| Totalenergies Onetech | 1546 |
1 |
| Yuko Shoji Co., Ltd | 3 |
1 |
| Other owners | 0 |