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

Lloyd H. Wipperman

CTCooper Technologies: 1 patents #474 of 859Top 60%
DIDresser Industries: 1 patents #301 of 787Top 40%
GHGpx Holding: 1 patents #3 of 17Top 20%
Rochester Hills, MI: #590 of 1,754 inventorsTop 35%
Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,633,440 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5918201 System and method for monitoring tool cycles Richard T. Szwast, Lawrence F. Rapp, Edwin C. Scholl, Michael Ritchey 1999-06-29
5898598 System and apparatus for a torque transducer with data processing capabilities Richard T. Szwast, Lawrence F. Rapp, Edwin C. Scholl, Michael Ritchey 1999-04-27
5094301 Programmable pulsed torque recovery system Curt D. Gilmore 1992-03-10