Leung; Philip L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leung; Philip L..The latest application filed is for "low viscosity metal-based hydrogen sulfide scavengers".
- Leung; Philip L. - Houston TX
- Leung; Philip L. - La Canada CA
- Leung; Philip L. - Kowloon HK
| Patent | Date |
|---|---|
| Low Viscosity Metal-based Hydrogen Sulfide Scavengers App 20170306246 - Sandu; Corina L. ; et al. | 2017-10-26 |
| Low viscosity metal-based hydrogen sulfide scavengers Grant 9,719,027 - Sandu , et al. August 1, 2 | 2017-08-01 |
| Alkoxylation of crude bisphenol A Grant 9,365,475 - Leung June 14, 2 | 2016-06-14 |
| Low Viscosity Metal-based Hydrogen Sulfide Scavengers App 20140231311 - Sandu; Corina L. ; et al. | 2014-08-21 |
| Alkoxylation Of Crude Bisphenol A App 20140142345 - Leung; Philip L. | 2014-05-22 |
| No-sulfur fuel lubricity additive Grant 8,425,628 - Hoang , et al. April 23, 2 | 2013-04-23 |
| No-Sulfur Fuel Lubricity Additive App 20120317876 - Hoang; Viet Q. ; et al. | 2012-12-20 |
| No-sulfur fuel lubricity additive Grant 8,262,749 - Hoang , et al. September 11, 2 | 2012-09-11 |
| No-Sulfur Fuel Lubricity Additive App 20110061292 - Hoang; Viet Q. ; et al. | 2011-03-17 |
| Alkoxylations of High Melting Point Substrates in Ketone Solvents App 20100121111 - Leung; Philip L. | 2010-05-13 |
| Alkoxylations in ketone solvents App 20070282079 - Leung; Philip L. | 2007-12-06 |
| Method and apparatus to protect solar cells from electrostatic discharge damage Grant 7,082,019 - Bodeau , et al. July 25, 2 | 2006-07-25 |
| Control system for electrostatic discharge mitigation Grant 6,867,391 - Bodeau , et al. March 15, 2 | 2005-03-15 |
| Method and apparatus to protect solar cells from electronstatic discharge damage App 20040085692 - Bodeau, John Michael ; et al. | 2004-05-06 |
| Control system for electrostatic discharge mitigation App 20040079744 - Bodeau, John Michael ; et al. | 2004-04-29 |
| Structure with blended polymer conformal coating of controlled electrical resistivity Grant 6,482,521 - Lee , et al. November 19, 2 | 2002-11-19 |
| Vacuum flask Grant D295,355 - Leung April 26, 1 | 1988-04-26 |
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