Yu; Guangzhe
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yu; Guangzhe.The latest application filed is for "reduced fouling of hydrocarbon oil".
- Yu; Guangzhe - Minnetonka MN
- Yu; Guangzhe - The Woodlands TX
- Yu; Guangzhe - Norman OK
| Patent | Date |
|---|---|
| Reduced Fouling Of Hydrocarbon Oil App 20210222076 - Yu; Guangzhe ; et al. | 2021-07-22 |
| System and method to mitigate fouling during a hydrocarbon refining process Grant 11,021,656 - Yu , et al. June 1, 2 | 2021-06-01 |
| Reduced fouling of hydrocarbon oil Grant 11,015,135 - Yu , et al. May 25, 2 | 2021-05-25 |
| Surfactant microemulsions Grant 10,584,306 - Long , et al. | 2020-03-10 |
| Reduced Fouling Of Hydrocarbon Oil App 20190203131 - Yu; Guangzhe ; et al. | 2019-07-04 |
| Anionic surfactants Grant 10,329,518 - Arhancet , et al. | 2019-06-25 |
| Surfactant Microemulsions App 20190048287 - Long; Scott ; et al. | 2019-02-14 |
| System And Method To Mitigate Fouling During A Hydrocarbon Refining Process App 20180362867 - YU; Guangzhe ; et al. | 2018-12-20 |
| Ethoxylated surfactants Grant 9,902,690 - Arhancet , et al. February 27, 2 | 2018-02-27 |
| Anionic Surfactants App 20170002295 - Arhancet; Graciela B. ; et al. | 2017-01-05 |
| Ethoxylated Surfactants App 20160340302 - ARHANCET; Graciela ; et al. | 2016-11-24 |
| Sulfoxide-based surfactants Grant 9,169,203 - Grady , et al. October 27, 2 | 2015-10-27 |
| Sulfoxide-based Surfactants App 20130178540 - Grady; Brian ; et al. | 2013-07-11 |
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