- 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: 17
10-year publication summary
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1
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4214 |
2 |
| Total Marketing Services | 454 |
2 |
| Yushiro Chemical Industry Co., Ltd. | 60 |
2 |
| Speira GmbH | 114 |
2 |
| BASF SE | 20912 |
1 |
| Hitachi Automotive Systems, Ltd. | 3958 |
1 |
| Shell Oil Company | 2141 |
1 |
| Dow Global Technologies LLC | 10353 |
1 |
| American Chemical Technologies, Inc. | 3 |
1 |
| Chevron Japan Ltd. | 97 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3461 |
1 |
| Shell USA, Inc. | 1208 |
1 |
| ExxonMobil Technology and Engineering Company | 1064 |
1 |
| Other owners | 0 |