loadpatents
Patent applications and USPTO patent grants for Wang; Lawrence K..The latest application filed is for "biological process for groundwater and wastewater treatment".
Patent | Date |
---|---|
Biological process for groundwater and wastewater treatment Grant 5,451,320 - Wang , et al. * September 19, 1 | 1995-09-19 |
Liquid treatment system with air emission control Grant 5,399,267 - Wang , et al. * March 21, 1 | 1995-03-21 |
Sequencing batch liquid treatment Grant 5,354,458 - Wang , et al. October 11, 1 | 1994-10-11 |
Combined coarse and fine bubble separation system Grant 5,275,732 - Wang , et al. January 4, 1 | 1994-01-04 |
Water and wastewater treatment system Grant 5,240,600 - Wang , et al. August 31, 1 | 1993-08-31 |
Method and apparatus for filtration with plural ultraviolet treatment stages Grant 5,236,595 - Wang , et al. * August 17, 1 | 1993-08-17 |
Contamination removal system employing filtration and plural ultraviolet and chemical treatment steps and treatment mode controller Grant 5,190,659 - Wang , et al. March 2, 1 | 1993-03-02 |
Method and apparatus for separation of toxic contaminants by nebulization Grant 5,171,455 - Wang , et al. December 15, 1 | 1992-12-15 |
Gas dissolving and releasing liquid treatment system Grant 5,167,806 - Wang , et al. December 1, 1 | 1992-12-01 |
Separation of liquids with different boiling points with nebulizing chamber Grant 5,156,747 - Weber , et al. October 20, 1 | 1992-10-20 |
Removal of volatile compounds and surfactants from liquid Grant 5,122,165 - Wang , et al. June 16, 1 | 1992-06-16 |
Water treatment apparatus Grant 5,084,165 - Wang , et al. January 28, 1 | 1992-01-28 |
Liquid treatment apparatus Grant 5,069,783 - Wang , et al. December 3, 1 | 1991-12-03 |
Sludge treatment apparatus Grant 5,068,031 - Wang , et al. November 26, 1 | 1991-11-26 |
Water filtration apparatus Grant 5,064,531 - Wang , et al. November 12, 1 | 1991-11-12 |
Gas dissolving system and method Grant 5,049,320 - Wang , et al. September 17, 1 | 1991-09-17 |
Micro/ultra filtration system Grant 4,973,404 - Weber , et al. November 27, 1 | 1990-11-27 |
NCAGE Code | 350S7 | WANG LAWRENCE K |
CAGE Code | 350S7 | WANG, LAWRENCE K |
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