- 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: 42
10-year publication summary
|
3
|
4
|
5
|
3
|
3
|
8
|
1
|
4
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10919 |
6 |
| The Lubrizol Corporation | 1250 |
4 |
| BASF SE | 21313 |
2 |
| Croda, Inc. | 120 |
2 |
| JX Nippon Oil & Energy Corporation | 978 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3620 |
2 |
| Chemical Systems of Orlando, Inc. | 6 |
2 |
| The Procter & Gamble Company | 21856 |
1 |
| ExxonMobil Research And Engineering Company | 2433 |
1 |
| DSM IP Assets B.V. | 5380 |
1 |
| Michelin Recherche et Technique S.A. | 2087 |
1 |
| Idemitsu Kosan Co., Ltd. | 4228 |
1 |
| Afton Chemical Corporation | 493 |
1 |
| Cytec Industries Inc. | 408 |
1 |
| Diversey, Inc. | 898 |
1 |
| Japan Sun Oil Company, Ltd. | 31 |
1 |
| Lehmann & Voss & Co. KG | 83 |
1 |
| Nippon Quaker Chemical, Ltd. | 6 |
1 |
| NOK Corporation | 2304 |
1 |
| Rhodia Operations | 1499 |
1 |
| Other owners | 9 |