- 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
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0
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6
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2
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0
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3
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1
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1
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5
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1310 |
11 |
| JX Nippon Oil & Energy Corporation | 1010 |
4 |
| Chevron Oronite Company LLC | 560 |
3 |
| Afton Chemical Corporation | 478 |
3 |
| Nippon Oil Corporation | 309 |
3 |
| ExxonMobil Research And Engineering Company | 2675 |
2 |
| JATCO Ltd | 1238 |
1 |
| Idemitsu Kosan Co., Ltd. | 4106 |
1 |
| Adeka Corporation | 1340 |
1 |
| Chevron Oronite S.A. | 19 |
1 |
| Clariant Finance (BVI) Limited | 403 |
1 |
| ENI S.p.A. | 1251 |
1 |
| Infineum International Limited | 347 |
1 |
| Shell USA, Inc. | 1134 |
1 |
| Totalenergies Onetech | 1103 |
1 |
| Yuko Shoji Co., Ltd | 3 |
1 |
| Other owners | 0 |