Inventor · disambiguated record
Randall T. Sparks
Also filed as: SPARKS RANDALL T
7 granted patents·2,770 citations·filing 1988–1994
92Inventor score
Top patents by PatentIndex Score
7 records- 0198US5354556AControlled release powder and process for its preparationELAN CORP PLC·Filed 1990·Granted Oct 11, 1994·1.7k cites·12 claims
- 0298US4952402AControlled release powder and process for its preparationELAN CORP PLC·Filed 1988·Granted Aug 28, 1990·433 cites·52 claims
- 0396US4940588AControlled release powder and process for its preparationELAN CORP·Filed 1988·Granted Jul 10, 1990·319 cites·7 claims
- 0492US4973469ADrug delivery systemELAN CORP PLC·Filed 1989·Granted Nov 27, 1990·117 cites·12 claims
- 0590US5128142ASustained release drug delivery systemELAN CORP PLC·Filed 1989·Granted Jul 7, 1992·97 cites·12 claims
- 0684US5015479ASustained release capsule or tablet formulation comprising a pharmaceutically acceptable dihydropyridineMULLIGAN SEAMUS·Filed 1988·Granted May 14, 1991·86 cites·14 claims
- 0776US5505962AControlled release pharmaceutical formulationELAN CORP PLC·Filed 1994·Granted Apr 9, 1996·54 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →