Inventor
ZEPF ROBERT
US10 patents
⚠️ This page may combine multiple inventors who share the name “ZEPF ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
USF FILTRATION & SEPARATIONS
7 patentsUS6146747ANov 14, 2000
Highly porous polyvinylidene difluoride membranes
USF FILTRATION & SEPARATIONS194 citations98
US5834107ANov 10, 1998
Highly porous polyvinylidene difluoride membranes
USF FILTRATION & SEPARATIONS110 citations97
US6045694AApr 4, 2000
Cationically charge-modified membranes
USF FILTRATION & SEPARATIONS70 citations96
US6110369AAug 29, 2000
Large pore synthetic polymer membranes
USF FILTRATION & SEPARATIONS58 citations95
US5979670ANov 9, 1999
Large pore synthetic polymer membranes
USF FILTRATION & SEPARATIONS49 citations95
US6277281B1Aug 21, 2001
Large pore synthetic polymer membranes
USF FILTRATION & SEPARATIONS44 citations92
US6110309AAug 29, 2000
Process of making a polyvinylidene difluoride membrane
USF FILTRATION & SEPARATIONS32 citations92