Ryan D. Johnson — 1 Patent at Gentex

Ryan D. Johnson has been granted 1 US patent while listed as an inventor at Gentex. All of these patents were granted in 2010. Ryan D. Johnson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ryan D. Johnson in Grand Haven, MI, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7718943	Moisture sensor for optically detecting moisture	Joseph S. Stam, Jon H. Bechtel	2010-05-18	$12,076,000

Ryan D. Johnson — 1 Patent

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