Inventor · disambiguated record
Siegfried Darda
Also filed as: CLEARY GARY W · DARDA SIEGFRIED
4 granted patents·654 citations·filing 1977–1984
84Inventor score
Technology areasA61K
Top patents by PatentIndex Score
4 records- 0198US4201211ATherapeutic system for administering clonidine transdermallyALZA CORP·Filed 1977·Granted May 6, 1980·502 cites·14 claims
- 0289US4361546ARetard form of pharmaceuticals with insoluble porous diffusion coatingsBOEHRINGER SOHN INGELHEIM·Filed 1981·Granted Nov 30, 1982·70 cites·25 claims
- 0385US4459279ARetard form of pharmaceuticals with insoluble porous diffusion coatingsBOEHRINGER SOHN INGELHEIM·Filed 1982·Granted Jul 10, 1984·51 cites·6 claims
- 0477US4578264ARetard form of pharmaceuticals with insoluble porous diffusion coatingsBOEHRINGER SOHN INGELHEIM·Filed 1984·Granted Mar 25, 1986·31 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →