- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 133/22 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones
Patent holdings for IPC class C10M 133/22
Total number of patents in this class: 41
10-year publication summary
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4
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2
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1
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2
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3
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3
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2
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2
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2
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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
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 3995 |
4 |
| JX Nippon Oil & Energy Corporation | 1019 |
4 |
| Total Marketing Services | 487 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| Becton, Dickinson and Company | 6712 |
2 |
| Japan Energy Corporation | 21 |
2 |
| Kyowa Hakko Chemical Co., Ltd. | 44 |
2 |
| The Lubrizol Corporation | 1335 |
2 |
| The United States of America, as represented by the Secretary of Agriculture | 1033 |
2 |
| Vanderbilt Chemicals, LLC | 147 |
2 |
| Denso Corporation | 23338 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| Chevron U.S.A. Inc. | 3774 |
1 |
| Chevron Oronite Company LLC | 551 |
1 |
| JTEKT Corporation | 2423 |
1 |
| Celanese International Corporation | 879 |
1 |
| Eastman Chemical Company | 2239 |
1 |
| Infineum International Limited | 340 |
1 |
| Kluber Lubrication Munchen KG | 15 |
1 |
| Kyodo Yushi Co., Ltd. | 224 |
1 |
| Other owners | 6 |