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

Daniel Dowling

CCContinental White Cap: 1 patents #19 of 50Top 40%
SCSiemens Communications: 1 patents #33 of 80Top 45%
Chicago, IL: #5,168 of 13,327 inventorsTop 40%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,123,819 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7747260 Mobility voice messaging Faramarz Sahim 2010-06-29
4533059 Vacuum-tamper indicating button for smaller diameter caps and the like William J. Kapolas, Peter A. Vercillo, George S. Beatovic, Oscar N. Clifton, Ronald Gatz +6 more 1985-08-06