Robert A. Lipper
9Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Feb 1, 1985 → Mar 6, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4754030A | Cefbuperazone crystalline triethylamine salt | Chemistry; Metallurgy | 16 | Expired |
| US4910301A | Cefepime cephalosporin salts | Chemistry; Metallurgy | 11 | Expired |
| US8598185B2 | Unitary pharmaceutical dosage form | Human Necessities | 8 | Active |
| US9018192B2 | Unitary pharmaceutical dosage form | Human Necessities | 7 | Active |
| US9545414B2 | Unitary pharmaceutical dosage form | Human Necessities | 5 | Active |
| US5034397A | Stable, water soluble salt compositions of M-AMSA in 1-methyl-2-pyrrolidinone | Human Necessities | 5 | Expired |
| US4994451A | Cephalosporin salts and injectable compositions | Chemistry; Metallurgy | 3 | Expired |
| US5244891A | Injectable compositions of cefepime dihydrochloride hydrate | Chemistry; Metallurgy | 3 | Expired |
| US4680389A | Temperature stable crystalline di(1-methyl-2-pyrralidinone) and di(N-formylpyrrolidine) adducts of cephalosporin derivatives | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.