JJ

John F. Justak

AT Advanced Technologies: 7 patents #1 of 40Top 3%
NASA: 1 patents #1,418 of 3,881Top 40%
Overall (All Time): #277,082 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9132922 Ram air turbine 2015-09-15
8919781 Self-adjusting non-contact seal 2014-12-30
8813602 Active balancing system powered by light Frank M. Caimi, Donna M. Kocak 2014-08-26
8653688 Submerged ram air turbine generating system Cyrille Doux, Stephen Martyr 2014-02-18
8641045 Seal with stacked sealing elements 2014-02-04
8601865 Method and apparatus for measuring liquid quantity in bulk containers 2013-12-10
8505411 Active balancing system powered by light Frank M. Caimi, Donna M. Kocak 2013-08-13
8322234 Method and apparatus for measuring liquid quantity in bulk containers 2012-12-04
8172232 Non-contact seal for a gas turbine engine 2012-05-08
8002285 Non-contact seal for a gas turbine engine 2011-08-23
7905099 Predictive maintenance method and apparatus for HVACR systems 2011-03-15
7896352 Seal with stacked sealing elements 2011-03-01
7410173 Hydrodynamic brush seal 2008-08-12
7182345 Hydrodynamic brush seal 2007-02-27
6428009 Robust hydrodynamic brush seal 2002-08-06
6118134 Optical mass gauge sensor having an energy per unit area of illumination detection 2000-09-12
5348401 Hybrid bearings for turbopumps Gregg R. Owens 1994-09-20