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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Randy McCharles — 2 Patents

STSmart Technologies: 2 patents #5 of 32Top 20%
Calgary, CA: #1,835 of 5,407 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Randy McCharles has been granted 2 US patents while listed as an inventor at Smart Technologies. The first was granted in 2005 and the most recent in February 2007. Randy McCharles ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Randy McCharles in Calgary, AB, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7184030 Synchronization of cameras in camera-based touch system to enhance position determination of fast moving objects Gerald Dale Morrison, Steve Martin Worthington, Trevor Akitt 2007-02-27
6947032 Touch system and method for determining pointer contacts on a touch surface Gerald Dale Morrison, Scott Yu Tseng Su, Manvinder Singh 2005-09-20