Inventor
BERGGREN RANDALL G
US10 patents
⚠️ This page may combine multiple inventors who share the name “BERGGREN RANDALL G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALZA CORP
6 patentsUS5242391ASep 7, 1993
Urethral insert for treatment of erectile dysfunction
ALZA CORP142 citations99
US6375978B1Apr 23, 2002
Rate controlling membranes for controlled drug delivery devices
ALZA CORP307 citations98
US5620700AApr 15, 1997
Injectable drug delivery system and method
ALZA CORP186 citations98
US5783205AJul 21, 1998
Injectable drug delivery system and method
ALZA CORP118 citations97
US4615699AOct 7, 1986
Transdermal delivery system for delivering nitroglycerin at high transdermal fluxes
ALZA CORP134 citations96
US4681584AJul 21, 1987
Transdermal delivery system for delivering nitroglycerin at high transdermal fluxes
ALZA CORP47 citations92
VIVUS INC
4 patentsUS5474535ADec 12, 1995
Dosage and inserter for treatment of erectile dysfunction
VIVUS INC92 citations97
US5773020AJun 30, 1998
Treatment of erectile dysfunction
VIVUS INC72 citations96
US6113939ASep 5, 2000
Pharmaceutical compositions for treating priapism and peyronie's syndrome
VIVUS INC9 citations74
US6093181AJul 25, 2000
Treatment of erectile dysfunction
VIVUS INC6 citations74