Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398337 | Triblock polyalkylene glycols for two phase lubricants | Yaokun Han, Paolo Sabatino, Ingrid Govaert | 2025-08-26 |
| 11584896 | Hydrocarbon lubricant compositions and method to make them | Yaokun Han, Yong Zhao, Cheng Shen, Tao Wang, Jieying Chen | 2023-02-21 |
| 11566200 | Polyalkylene glycol lubricant compositions | Yaokun Han, Yong Zhao, Cheng Shen, Tao Wang, Jieying Chen | 2023-01-31 |
| 11505762 | Hydraulic fluids having biodegradable polyalkylene glycol rheology modifiers useful in subsea applications | — | 2022-11-22 |
| 11479734 | Synthetic lubricant compositions having improved oxidation stability | Evelyn A. Zaugg-Hoozemans | 2022-10-25 |
| 11396638 | Modified oil soluble polyalkylene glycols | Yaokun Han, Yong Zhao | 2022-07-26 |
| 11390741 | Epoxy resin compositions containing an internal mold release agent | Aikaterini Tsoutsoura, Timothy A. Morley, Rainer Koeniger, Rene Geiger, Luis G. Madrigal +4 more | 2022-07-19 |
| 11279897 | Modified oil soluble polyalkylene glycols | Yaokun Han, Cheng Shen, Yong Zhao | 2022-03-22 |
| 11193083 | Alkyl capped oil soluble polymer viscosity index improving additives for base oils in industrial lubricant applications | Nadjet Khelidj, Evelyn A. Zaugg-Hoozemans | 2021-12-07 |
| 11053450 | Alkyl capped oil soluble polymer viscosity index improving additives for base oils in automotive applications | Nadjet Khelidj | 2021-07-06 |
| 10844312 | Lubricant composition | Evelyn A. Zaugg-Hoozemans | 2020-11-24 |
| 10752860 | Lubricant composition | Evelyn A. Zaugg-Hoozemans | 2020-08-25 |
| 10640727 | Corrosion resistant lubricant | Jiangbo Ma | 2020-05-05 |
| 10633607 | Lubricant with sulfur-containing polyalkylene glycol | Ronald Van Voorst, Marinus Meertens | 2020-04-28 |
| 10577557 | Fluid with polyalkylene glycol and unsaturated ester | Evelyn A. Zaugg-Hoozemans | 2020-03-03 |
| 10526924 | Thermodynamic cycle system | Christoph Lang, Evelyn A. Zaugg-Hoozemans | 2020-01-07 |
| 10428293 | Enhanced extreme pressure lubricant formulations | Ashish Kotnis, Govindlal Khemchandani | 2019-10-01 |
| 10160928 | Demulsifiers for oil soluble polyalkylene glycol lubricants | Evelyn A. Zaugg-Hoozemans | 2018-12-25 |
| 10113134 | Capped oil soluble polyalkylene glycols with low viscosity and high viscosity index | Nadjet Khelidj, Marinus Meertens, Ronald Van Voorst | 2018-10-30 |
| 9963648 | Process for the preparation of branched polyolefins for lubricant applications | Paul R. Elowe, Wanglin Yu, Brad C. Bailey, Daniel J. Arriola, Jerzy Klosin +2 more | 2018-05-08 |
| 9926510 | Lubricant composition | — | 2018-03-27 |
| 9920277 | Concentrated metalworking fluid and metalworking process | Jiangbo Ma, Zhouwei Yu | 2018-03-20 |
| 9914895 | Oil soluble polyoxybutylene polymers as friction modifiers for lubricants | Evelyn A. Zaugg-Hoozemans | 2018-03-13 |
| 9850447 | Polyalkylene glycols useful as lubricant additives for hydrocarbon base oils | Evelyn A. Zaugg-Hoozemans | 2017-12-26 |
| 9695380 | Water-glycol hydraulic fluid compositions | — | 2017-07-04 |