Inventor · Windom, MN, US

Edward J. Tischler

9Patents
5h-index
7Co-inventors
56Inventor score

Filing activity: Feb 6, 1974 → Nov 6, 2001

Most-cited inventions

PatentTitleAreaCited byStatus
US5388287A Countertop faucet assembly Emerging Cross-Sectional Technologies 42 Expired
US5152321A Bypass valve Emerging Cross-Sectional Technologies 35 Expired
US4136032A Liquid treatment apparatus Emerging Cross-Sectional Technologies 13 Expired
USD337633S Bypass valve for a liquid treatment tank General 10 Expired
US4090964A Acid dispenser for water softener unit Performing Operations; Transporting 5 Expired
USD328331S Water softener General 5 Expired
US3946753A Pressure switch brine shut-off Emerging Cross-Sectional Technologies 4 Expired
USD328330S Water softener General 4 Expired
US6595229B2 Motor operated control valve Emerging Cross-Sectional Technologies 1 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.