Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John North — 8 Patents

TTTouchsensor Technologies: 2 patents #18 of 38Top 50%
Scottsdale, AZ: #485 of 3,386 inventorsTop 15%
Arizona: #4,629 of 32,909 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
John North has been granted 8 US patents while listed as an inventor at Touchsensor Technologies. The first was granted in 1992 and the most recent in July 2012. John North ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John North in Scottsdale, AZ, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8212639 Haptic feedback system and method Deron Stambaugh 2012-07-03
8138865 Haptic feedback system and method Deron Stambaugh 2012-03-20
7300482 Particle separation apparatus 2007-11-27
7207197 Washing and drying machines and dry-cleaning machines 2007-04-24
6936095 Air/particle separator 2005-08-30
6849094 Washing and drying machine and dry-cleaning machines 2005-02-01
6818033 Dust/particle collecting arrangement for cyclone separators 2004-11-16
5170252 System and method for interconnecting and mixing multiple audio and video data streams associated with multiple media devices Gary Gear, Daniel M. Vincent, Todd K. Roper, Glenn Williamson 1992-12-08