Inventor · disambiguated record
Randall G. Berggren
Also filed as: BERGGREN RANDALL · BERGGREN RANDALL G
11 granted patents·1 pending application·1,249 citations·filing 1985–2001
94Inventor score
Top patents by PatentIndex Score
12 records- 0197US6375978B1Rate controlling membranes for controlled drug delivery devicesALZA CORP·Filed 1998·Granted Apr 23, 2002·307 cites·35 claims
- 0295US5620700AInjectable drug delivery system and methodALZA CORP·Filed 1995·Granted Apr 15, 1997·186 cites·30 claims
- 0392US5783205AInjectable drug delivery system and methodALZA CORP·Filed 1997·Granted Jul 21, 1998·118 cites·10 claims
- 0492US5474535ADosage and inserter for treatment of erectile dysfunctionVIVUS INC·Filed 1993·Granted Dec 12, 1995·92 cites·21 claims
- 0592US4698062AMedical device for pulsatile transdermal delivery of biologically active agentsALZA CORP·Filed 1985·Granted Oct 6, 1987·136 cites·35 claims
- 0692US4615699ATransdermal delivery system for delivering nitroglycerin at high transdermal fluxesALZA CORP·Filed 1985·Granted Oct 7, 1986·134 cites·19 claims
- 0783US5242391AUrethral insert for treatment of erectile dysfunctionALZA CORP·Filed 1991·Granted Sep 7, 1993·142 cites·13 claims
- 0876US4681584ATransdermal delivery system for delivering nitroglycerin at high transdermal fluxesALZA CORP·Filed 1986·Granted Jul 21, 1987·47 cites·7 claims
- 0969US5773020ATreatment of erectile dysfunctionVIVUS INC·Filed 1997·Granted Jun 30, 1998·72 cites·18 claims
- 1046US2002034535A1Rate controlling membranes for controlled drug delivery devicesFiled 2001·Application pending·0 cites
- 1135US6113939APharmaceutical compositions for treating priapism and peyronie's syndromeVIVUS INC·Filed 1995·Granted Sep 5, 2000·9 cites·6 claims
- 1232US6093181ATreatment of erectile dysfunctionVIVUS INC·Filed 1995·Granted Jul 25, 2000·6 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →