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Patent applications and USPTO patent grants for Ravishankar; Gurumurthi.The latest application filed is for "spectral signature drug detection".
Patent | Date |
---|---|
Systems and methods for surface decontamination Grant 9,623,138 - Pagan , et al. April 18, 2 | 2017-04-18 |
Breath alcohol tester calibration station Grant 9,562,883 - Knott , et al. February 7, 2 | 2017-02-07 |
Spectral Signature Drug Detection App 20160061807 - Ravishankar; Gurumurthi ;   et al. | 2016-03-03 |
Systems And Methods For Surface Decontamination App 20160045633 - Pagan; Jennifer Godwin ;   et al. | 2016-02-18 |
Vaporized Fluid Detector Calibration Device App 20150160190 - Ravishankar; Gurumurthi | 2015-06-11 |
Calibration station Grant D730,215 - Silverman , et al. May 26, 2 | 2015-05-26 |
Variable Pressure Sprinkler System App 20140312141 - Ravishankar; Gurumurthi | 2014-10-23 |
Breath Alcohol Tester Calibration Station App 20140041436 - Knott; Barry ;   et al. | 2014-02-13 |
Calibration station Grant D692,788 - Silverman , et al. November 5, 2 | 2013-11-05 |
SEC | 0001567253 | Ravishankar Gurumurthi |
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