- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 145/30 - Polyoxyalkylenes of alkylene oxides containing 3 carbon atoms only
Patent holdings for IPC class C10M 145/30
Total number of patents in this class: 18
10-year publication summary
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2
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3
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2
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0
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1
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3
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2
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3
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4235 |
2 |
| Total Marketing Services | 449 |
2 |
| Yushiro Chemical Industry Co., Ltd. | 46 |
2 |
| Speira GmbH | 130 |
2 |
| BASF SE | 21303 |
1 |
| Hitachi Automotive Systems, Ltd. | 3954 |
1 |
| Shell Oil Company | 2071 |
1 |
| Dow Global Technologies LLC | 10944 |
1 |
| Chevron Oronite Company LLC | 594 |
1 |
| American Chemical Technologies, Inc. | 3 |
1 |
| Chevron Japan Ltd. | 98 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
1 |
| Shell USA, Inc. | 1315 |
1 |
| ExxonMobil Technology and Engineering Company | 1356 |
1 |
| Other owners | 0 |