Inventor · Bensberg, DE

Peter Serno

20Patents
9h-index
59Co-inventors
78Inventor score

Filing activity: Oct 18, 1984 → Dec 23, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US6362178B1 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors Chemistry; Metallurgy 73 Expired
US4711902A Medicament formulation Human Necessities 52 Expired
US4957922A Infusion solutions of 1-cyclopropyl-6-fluoro-1,4-di-hydro-4-oxo-7-(1-piperazinyl)-quinoline-3- carboxylic acid Human Necessities 43 Expired
US5653998A Injectable liposomal pharmaceutical preparations Emerging Cross-Sectional Technologies 29 Expired
US5023257A Intramuscular injection forms of gyrase inhibitors Human Necessities 15 Expired
US6566360B1 2-phenyl substituted imidatriazinones as phosphodiesterase inhibitors Chemistry; Metallurgy 13 Expired
US6890922B2 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors Chemistry; Metallurgy 10 Expired
US5707655A Process for the preparation of medicament formulations with controlled release Human Necessities 9 Expired
US7696206B2 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors Chemistry; Metallurgy 9 Active
US8613950B2 Pharmaceutical forms with improved pharmacokinetic properties Human Necessities 8 Active
US7314871B2 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors, for treatment of hypertension Chemistry; Metallurgy 5 Expired
US4976964A Medicament formulation containing dihydropyridines and a process for its preparation Emerging Cross-Sectional Technologies 4 Expired
US7704999B2 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors Chemistry; Metallurgy 3 Active
US10905667B2 Orally administrable modified-release pharmaceutical dosage form Chemistry; Metallurgy 2 Active
US8273876B2 Medicaments containing vardenafil hydrochloride trihydrate Emerging Cross-Sectional Technologies 2 Active
US11344519B2 Orally administrable modified-release pharmaceutical dosage form Chemistry; Metallurgy 0 Active
US9655887B2 Pharmaceutical composition and the use thereof, and application regime of said pharmaceutical composition for on-demand contraception Human Necessities 0 Active
US8841446B2 Medicaments containing vardenafil hydrochloride trihydrate Emerging Cross-Sectional Technologies 0 Active
US6740306B2 Imidazotriazinone-containing compositions for nasal administration Human Necessities 0 Expired
US9579330B2 Use and application regimen of a pharmaceutical composition containing levonorgestrel and a COX inhibitor for on-demand contraception Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.