- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/52 - Carboxylic acids; Salts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring polycarboxylic
Patent holdings for IPC class C10M 129/52
Total number of patents in this class: 19
10-year publication summary
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0
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0
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0
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1
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1
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2
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0
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0
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4
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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 |
3 |
| Kyodo Yushi Co., Ltd. | 224 |
3 |
| The Lubrizol Corporation | 1335 |
2 |
| Moresco Corporation | 151 |
2 |
| FUJIFILM Corporation | 27102 |
1 |
| Chevron Oronite Company LLC | 551 |
1 |
| Ibiden Co., Ltd. | 1724 |
1 |
| Chevron Japan Ltd. | 83 |
1 |
| FirstPower Group LLC | 3 |
1 |
| Nippon Quaker Chemical, Ltd. | 8 |
1 |
| Rhodia Operations | 1645 |
1 |
| SANYO Chemical Industries, Ltd. | 472 |
1 |
| Palace Chemical Co., Ltd. | 12 |
1 |
| Other owners | 0 |