JW

John Douglas Weir

NG Northrop Grumman: 11 patents #63 of 2,250Top 3%
ME Metco: 1 patents #8 of 22Top 40%
Overall (All Time): #416,546 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9945817 Specially designed phased array transducer for the inspection of fastener holes and adjacent structure without the removal of the fastener William H. Pember, Kevin L. Boyd, Kevin H. Cook, Chris Famighetti, Robert D. Fidnarick +1 more 2018-04-17
9422459 Coatings for protection against corrosion in adhesively bonded steel joints John A. Crawford 2016-08-23
8691376 Self-decontaminating inorganic coatings containing semiconductor metal oxide nanoparticles Ronald G. Pirich, Donald DiMarzio, Dennis J. Leyble, Steven Chu 2014-04-08
7462809 Spectral filter system for infrared imaging of substrates through coatings Donald DiMarzio, Steven Chu, Nils J. Fonneland, Dennis J. Leyble 2008-12-09
7193215 System and method for imaging of coated substrates Don DiMarzio, Robert Silberstein 2007-03-20
7164146 System for detecting structural defects and features utilizing blackbody self-illumination Donald DiMarzio, Steven Chu, Robert Silberstein 2007-01-16
6989359 Environmental wipe solvent compositions and processes 2006-01-24
6613452 Corrosion resistant coating system and method 2003-09-02
6248403 Environmental wipe solvent processes Joanne McLaughlin 2001-06-19
6096700 Environmental wipe solvent compositions and processes Joanne McLaughlin 2000-08-01
6025313 Method for protecting steel alloys from embrittling effects of benzyl alcohol paint strippers, and compositions 2000-02-15
RE31018 Method and apparatus for shielding the effluent from plasma spray gun assemblies John H. Harrington, Richard T. Smyth 1982-08-24