- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse 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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2
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2
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2
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1
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1
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2
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0
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2
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyodo Yushi Co., Ltd. | 243 |
5 |
| Denso Corporation | 24797 |
3 |
| Industry-University Cooperation Foundation Hanyang University | 1014 |
2 |
| Kluber Lubrication Munchen SE & Co. KG | 36 |
2 |
| Chevron U.S.A. Inc. | 4020 |
1 |
| Chevron Oronite Company LLC | 582 |
1 |
| Idemitsu Kosan Co., Ltd. | 4223 |
1 |
| Henkel AG & Co. KGaA | 10656 |
1 |
| Arkema France | 4176 |
1 |
| B. Braun Melsungen AG | 1024 |
1 |
| Henkel IP & Holding GmbH | 561 |
1 |
| Kerona GmbH | 10 |
1 |
| NOK Kluber Co., Ltd. | 50 |
1 |
| SKF BV | 27 |
1 |
| University of Tsukuba | 623 |
1 |
| Kone Oyj | 2108 |
1 |
| Kano Laboratories LLC | 58 |
1 |
| Other owners | 0 |