John Pretzer — 3 Patents at Pelco

John Pretzer has been granted 3 US patents while listed as an inventor at Pelco. The first was granted in 2003 and the most recent in January 2007. John Pretzer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John Pretzer in Fresno, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7161615	System and method for tracking objects and obscuring fields of view under video surveillance	Robert Sexton, Reford R. Still, John C. Ellenberger	2007-01-09
7136513	Security identification system	Glenn C. Waehner, Erik Tews, David L. A. Toste, Shane Compton, Joshua Cockrum +6 more	2006-11-14
6566839	Switched capacitor motor driver	Daniel R. DaSilva, Glenn C. Waehner	2003-05-20

John Pretzer — 3 Patents

Issued Patents All Time

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