Inventor · Neenah, WI, US

Steve Roffers

10Patents
3h-index
12Co-inventors
49Inventor score

Filing activity: Sep 8, 2006 → Jun 1, 2011

Most-cited inventions

PatentTitleAreaCited byStatus
US7703698B2 Ultrasonic liquid treatment chamber and continuous flow mixing system Performing Operations; Transporting 17 Active
US7785674B2 Delivery systems for delivering functional compounds to substrates and processes of using the same Chemistry; Metallurgy 15 Active
US8206024B2 Ultrasonic treatment chamber for particle dispersion into formulations Performing Operations; Transporting 6 Active
US8143318B2 Ultrasonic treatment chamber for preparing emulsions Emerging Cross-Sectional Technologies 3 Active
US8034286B2 Ultrasonic treatment system for separating compounds from aqueous effluent Chemistry; Metallurgy 2 Active
US8215822B2 Ultrasonic treatment chamber for preparing antimicrobial formulations Performing Operations; Transporting 2 Active
US7947184B2 Treatment chamber for separating compounds from aqueous effluent Chemistry; Metallurgy 2 Active
US8858892B2 Liquid treatment system Chemistry; Metallurgy 1 Active
US8057573B2 Ultrasonic treatment chamber for increasing the shelf life of formulations Performing Operations; Transporting 1 Active
US7998322B2 Ultrasonic treatment chamber having electrode properties Chemistry; Metallurgy 0 Active

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