Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SP

Stephen Pratt — 5 Patents

MIMicrel: 2 patents #77 of 187Top 45%
Panasonic: 2 patents #9,678 of 21,108Top 50%
BSBallard Power Systems: 1 patents #206 of 467Top 45%
Cumming, GA: #218 of 964 inventorsTop 25%
Georgia: #6,849 of 35,610 inventorsTop 20%
Overall (All Time): #1,013,201 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
RE44134 Universal input apparatus Thomas S. Wong 2013-04-09
6952593 Multi-band tranceivers with reduced frequency sources for digital transmissions 2005-10-04
6864707 Universal input apparatus Thomas S. Wong 2005-03-08
6662633 Method and apparatus for locating internal transfer leaks within fuel cell stacks 2003-12-16
6356222 Circuit to increase the precision of a digital-to-analog converter 2002-03-12