John Blankevoort — 5 Patents at Alliant Techsystems

John Blankevoort has been granted 5 US patents while listed as an inventor at Alliant Techsystems. The first was granted in 2009 and the most recent in February 2012. John Blankevoort ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Blankevoort in Salt Lake City, UT, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8114200	Multi-dimensional portable gas chromatograph system	Sheena Alm, James Bentley, Mark Kaspersen, Collin Lewis, Derek Maxwell +1 more	2012-02-14
7735352	Multi-dimensional portable gas chromatograph system	Sheena Alm, James Bentley, Mark Kaspersen, Collin Lewis, Derek Maxwell +1 more	2010-06-15	$4,897,000
7635005	Very small high pressure regulator	Collin Lewis, Ken Wunner	2009-12-22	$17,743,000
7524363	Gas chromatograph column assembly	James Bentley, Collin Lewis, Ken Wunner	2009-04-28	$19,462,000
7485176	Compact thermal conductivity detector	James Bentley	2009-02-03	$18,480,000

John Blankevoort — 5 Patents

Issued Patents All Time

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