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

William Levy — 9 Patents

UOUop: 4 patents #580 of 1,854Top 35%
PAPackinox: 2 patents #2 of 12Top 20%
FRFramatome: 1 patents #208 of 622Top 35%
MLMeggitt (Uk) Limited: 1 patents #3 of 14Top 25%
Paris, MN: #1 of 4 inventorsTop 25%
Overall (All Time): #585,181 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
7033553 Chemical reactor Anthony M. Johnston 2006-04-25
6731324 Video teleconferencing assembly and process 2004-05-04
6449001 Video teleconferencing assembly and process Richard A. Powell 2002-09-10
6089313 Apparatus for exchanging heat between at least three fluids Dominique Sabin 2000-07-18
5762887 Apparatus for controlling reaction temperatures Christine J. B. Girod, Peter R. Pujado, Jacques J. L. Romatier, Dominique Sabin, Paul A. Sechrist 1998-06-09
5630475 Device for pressurizing a plate bundle, especially for a plate heat exchanger Dominique Sabin, Emmanuel Martin 1997-05-20
5600052 Process and apparatus for controlling reaction temperatures Christine J. B. Girod, Peter R. Pujado, Jacques J. L. Romatier, Dominique Sabin, Paul A. Sechrist 1997-02-04
5600053 Process and apparatus for controlling reaction temperatures Christine J. B. Girod, Peter R. Pujado, Jacques J. L. Romatier, Dominique Sabin, Paul A. Sechrist 1997-02-04
5525311 Process and apparatus for controlling reaction temperatures Christine J. B. Girod, Peter R. Pujado, Jacques J. L. Romatier, Dominique Sabin, Paul A. Sechrist 1996-06-11