- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 145/38 - Polyoxyalkylenes esterified
Patent holdings for IPC class C10M 145/38
Total number of patents in this class: 38
10-year publication summary
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2
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3
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4
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5
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3
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3
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8
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1
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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
|
|---|---|---|
| Dow Global Technologies LLC | 10156 |
5 |
| The Lubrizol Corporation | 1313 |
4 |
| BASF SE | 20432 |
2 |
| Croda, Inc. | 125 |
2 |
| JX Nippon Oil & Energy Corporation | 1010 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3343 |
2 |
| The Procter & Gamble Company | 22146 |
1 |
| ExxonMobil Research And Engineering Company | 2659 |
1 |
| DSM IP Assets B.V. | 5802 |
1 |
| Michelin Recherche et Technique S.A. | 2236 |
1 |
| Idemitsu Kosan Co., Ltd. | 4103 |
1 |
| Afton Chemical Corporation | 477 |
1 |
| Cytec Industries Inc. | 420 |
1 |
| Japan Sun Oil Company, Ltd. | 21 |
1 |
| Lehmann & Voss & Co. KG | 70 |
1 |
| Nippon Quaker Chemical, Ltd. | 8 |
1 |
| NOK Corporation | 2166 |
1 |
| Rhodia Operations | 1589 |
1 |
| Societe de Technologie Michelin | 627 |
1 |
| The United States of America, as represented by the Secretary of Agriculture | 1042 |
1 |
| Other owners | 7 |