- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 113/12 - Silica
Patent holdings for IPC class C10M 113/12
Total number of patents in this class: 25
10-year publication summary
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0
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0
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2
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3
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2
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1
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1
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2
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1
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyodo Yushi Co., Ltd. | 224 |
6 |
| Denso Corporation | 23338 |
3 |
| Industry-University Cooperation Foundation Hanyang University | 1001 |
2 |
| Kluber Lubrication Munchen SE & Co. KG | 38 |
2 |
| Chevron U.S.A. Inc. | 3774 |
1 |
| Chevron Oronite Company LLC | 551 |
1 |
| Henkel AG & Co. KGaA | 10129 |
1 |
| B. Braun Melsungen AG | 950 |
1 |
| Fuchs Petrolub SE | 61 |
1 |
| Henkel IP & Holding GmbH | 684 |
1 |
| Kerona GmbH | 10 |
1 |
| NOK Kluber Co., Ltd. | 54 |
1 |
| SKF BV | 27 |
1 |
| University of Tsukuba | 561 |
1 |
| Kone Oyj | 2000 |
1 |
| Kano Laboratories LLC | 38 |
1 |
| Other owners | 0 |