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

Paul E. Wichman

JTJohnson Controls Technology: 5 patents #9 of 360Top 3%
JSJohnson Service: 1 patents #83 of 193Top 45%
Brookfield, WI: #159 of 745 inventorsTop 25%
Wisconsin: #7,853 of 40,088 inventorsTop 20%
Overall (All Time): #894,741 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4872397 Personal environmental module Michael Demeter, Linda S. Endres, Charles E. Rohrer 1989-10-10
4458841 Function control module for air treating systems Richard N. Laakaniemi 1984-07-10
4456168 Modular fluid control apparatus and method of making Richard N. Laakaniemi 1984-06-26
4283007 Multiple load integrated fluid control units Scott B. Bramow, Richard N. Laakaniemi 1981-08-11
4263931 Multiple load integrated fluid control units Scott B. Bramow, Richard N. Laakaniemi 1981-04-28
4199101 Multiple load integrated fluid control units Scott B. Bramow, Richard N. Laakaniemi 1980-04-22