Robert Renz has been granted 11 US patents while listed as an inventor at Oea . The first was granted in 1996 and the most recent in January 2015. Robert Renz ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Robert Renz in Mesa, AZ, US.
Patents per Year Patents granted per year, 1996 to 2015 Bar chart with a peak of 1 patents in 1996. peak 1 1996: 1 patents 1996 1997: 1 patents 1998: 1 patents 1998 2000: 1 patents 2001: 1 patents 2001 2005: 1 patents 2006: 1 patents 2006 2007: 1 patents 2011: 1 patents 2011 2012: 1 patents 2015: 1 patents 2015
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8932417 Methods and systems for manufacturing propellants James Lemister , Steven R. Johnson , Ralph Chengkung Hsiao 2015-01-13
8181444 Solid propellant rocket motor with notched annular fuel James H. Dupont , Richard D. Loehr 2012-05-22
$8,127,000
8066493 Inflation aspirator with collapsible barrel Roland D. Hintzman , Haiwen Meng 2011-11-29
$33,378,000
7253288 Process for preparing substituted tetrazoles from aminotetrazole Michael D. Williams , John W. Fronabarger 2007-08-07
7124688 Overmolded body for pyrotechnic initiator and method of molding same Vahan Avetisian , Paul Berg , George Karloff 2006-10-24
6941867 Initiator with a slip plane between an ignition charge and an output charge Vahan Avetisian , Patrick Carroll 2005-09-13
6170868 Hybrid inflator Ron J. Butt , Brent Parks , Dean W. Grages , James L. Baglini , Brian K. Hamilton 2001-01-09
$7,755,000
6068292 Controlling gas flow in a hybrid inflator — 2000-05-30
5788275 Hybrid inflator Ron J. Butt , Brent Parks , Dean W. Grages , James L. Baglini , Brian K. Hamilton 1998-08-04
$2,611,000
5659150 Gas generating composition with cyanamide and transition metal nitrate Ron J. Butt 1997-08-19
$7,107,000
5542704 Automotive inflatable safety system propellant with complexing agent Brian K. Hamilton 1996-08-06
$6,026,000
