WJ

Warren Thomas Johnson

UG Usf Filtration And Separations Group: 7 patents #10 of 60Top 20%
SI Siemens Industry: 6 patents #57 of 836Top 7%
ST Siemens Water Technologies: 5 patents #8 of 109Top 8%
ET Evoqua Water Technologies: 4 patents #45 of 216Top 25%
UG U.S. Filter Wastewater Group: 4 patents #2 of 17Top 15%
📍 Richmond, AU: #1 of 83 inventorsTop 2%
Overall (All Time): #155,046 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
6077435 Filtration monitoring and control system Thomas William Beck, Humphrey John Jardine Drummond, Ian Andrew Maxwell, Brett Kensett-Smith 2000-06-20