- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/44 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms containing hydroxy groups
Patent holdings for IPC class C10M 129/44
Total number of patents in this class: 49
10-year publication summary
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4
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0
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1
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3
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4
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2
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4
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5
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3
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5807 |
6 |
| The Lubrizol Corporation | 1256 |
4 |
| Idemitsu Kosan Co., Ltd. | 4253 |
3 |
| Totalenergies Onetech | 1538 |
3 |
| Hyundai Motor Company | 24745 |
2 |
| Kia Motors Corporation | 7718 |
2 |
| JFE Steel Corporation | 7562 |
2 |
| Kyodo Yushi Co., Ltd. | 250 |
2 |
| NCH Corporation | 248 |
2 |
| Nihon Parkerizing Co., Ltd. | 295 |
2 |
| Toyo Drilube Co., Ltd. | 14 |
2 |
| Honda Motor Co., Ltd. | 26064 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3397 |
1 |
| Toyota Motor Corporation | 35857 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2157 |
1 |
| Chevron U.S.A. Inc. | 4145 |
1 |
| Chevron Oronite Company LLC | 594 |
1 |
| Adeka Corporation | 1380 |
1 |
| Afton Chemical Corporation | 499 |
1 |
| Castrol Limited | 512 |
1 |
| Other owners | 10 |