JD

Joseph J. DeFrank

UA US Army: 10 patents #197 of 6,974Top 3%
📍 Bel Air, MD: #45 of 482 inventorsTop 10%
🗺 Maryland: #3,153 of 35,612 inventorsTop 9%
Overall (All Time): #516,511 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
8357335 Colorimetric assay for the determination of hydrolysis activity from HD and other halogenated organics Steven P. Harvey 2013-01-22
7723558 Non-corrosive, non-caustic, non-flammable, catalyst-based decontaminant formulation Tu-Chen Cheng, Steven P. Harvey, Vipin K. Rastogi 2010-05-25
7704724 Catalytic buffering systems Ilona J. Fry 2010-04-27
7229819 Non-corrosive, non-caustic, non-flammable, catalyst-based decontaminant formulation Tu-Chen Cheng, Steven P. Harvey, Vipin K. Rastogi 2007-06-12
7001758 Microbial biodegradation of phosphonates Ilona J. Fry, James P. Earley 2006-02-21
6599733 Microbial biodegradation of phosphonates Ilona J. Fry, James P. Earley 2003-07-29
6469145 One-step purification process for organophosphorus hydrolase enzyme Vipin K. Rastogi, Tu-Chen Cheng 2002-10-22
6080566 Enzymatic detoxification of organophosphorus compounds Tu-Chen Cheng 2000-06-27
6054310 Continuous fed-batch degradation of Decontaminating Solution 2 (DS2) Michael Heecheol Kim 2000-04-25
5928927 Enzymatic detoxification of organophosphorus compounds Tu-Chen Cheng 1999-07-27