- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 135/30 - Thiols; Sulfides; Polysulfides containing sulfur atoms bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups; Derivatives thereof
Patent holdings for IPC class C10M 135/30
Total number of patents in this class: 36
10-year publication summary
|
2
|
0
|
6
|
2
|
0
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3
|
1
|
1
|
5
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
11 |
| JX Nippon Oil & Energy Corporation | 1019 |
4 |
| Chevron Oronite Company LLC | 551 |
3 |
| Afton Chemical Corporation | 468 |
3 |
| Nippon Oil Corporation | 340 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| JATCO Ltd | 1220 |
1 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Adeka Corporation | 1333 |
1 |
| Chevron Oronite S.A. | 21 |
1 |
| Clariant Finance (BVI) Limited | 427 |
1 |
| ENI S.p.A. | 1241 |
1 |
| Infineum International Limited | 340 |
1 |
| Shell USA, Inc. | 1074 |
1 |
| Totalenergies Onetech | 536 |
1 |
| Yuko Shoji Co., Ltd | 2 |
1 |
| Other owners | 0 |