Joseph E. Surprenant — 2 Patents at Microtouch Systems

Joseph E. Surprenant has been granted 2 US patents while listed as an inventor at Microtouch Systems. The first was granted in 1983 and the most recent in September 1999. Joseph E. Surprenant ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Joseph E. Surprenant in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5956020	Touchscreen controller with pen and/or finger inputs	Vincent E. D'Amico, Jay J. Gehrig, Steven R. Robsky	1999-09-21	$1,701,000
4384028	Liquid cathode electrochemical cell additives	—	1983-05-17

Joseph E. Surprenant — 2 Patents

Issued Patents All Time

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