- 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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6
|
4
|
0
|
1
|
3
|
4
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2
|
4
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5
|
3
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5480 |
6 |
| The Lubrizol Corporation | 1281 |
4 |
| Idemitsu Kosan Co., Ltd. | 4219 |
3 |
| Totalenergies Onetech | 1323 |
3 |
| Hyundai Motor Company | 21987 |
2 |
| Kia Motors Corporation | 7754 |
2 |
| JFE Steel Corporation | 6840 |
2 |
| Kyodo Yushi Co., Ltd. | 240 |
2 |
| NCH Corporation | 255 |
2 |
| Nihon Parkerizing Co., Ltd. | 288 |
2 |
| Toyo Drilube Co., Ltd. | 12 |
2 |
| Honda Motor Co., Ltd. | 25251 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3540 |
1 |
| Toyota Motor Corporation | 32116 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2234 |
1 |
| Chevron U.S.A. Inc. | 3955 |
1 |
| Chevron Oronite Company LLC | 572 |
1 |
| Adeka Corporation | 1362 |
1 |
| Afton Chemical Corporation | 483 |
1 |
| Castrol Limited | 520 |
1 |
| Other owners | 10 |