Daniel Perlman
109Patents
24h-index
21Co-inventors
90Inventor score
Filing activity: Dec 16, 1982 → Mar 26, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5060823A | Sterile transfer system | Performing Operations; Transporting | 141 | Expired |
| US4801529A | Methods for isolating mutant microoganisms using microcapsules coated with indicator material | Chemistry; Metallurgy | 110 | Expired |
| US4526752A | Oxygen indicator for packaging | Emerging Cross-Sectional Technologies | 97 | Expired |
| US5225165A | Microcentrifuge tube with upwardly projecting lid extension | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4859423A | Plastic pipette canister | Performing Operations; Transporting | 71 | Expired |
| US4883644A | Microtube vortexer adapter and method of its use | Performing Operations; Transporting | 65 | Expired |
| US7575768B2 | Dietary supplements and prepared foods containing triglyceride-recrystallized non-esterified phytosterols | Human Necessities | 58 | Active |
| US5843497A | Increasing the HDL level and the HDL/LDL ratio in human serum by balancing saturated and polyunsaturated dietary fatty acids | Human Necessities | 53 | Expired |
| US5462881A | Temporary liquid storage cavities in a centrifuge tube | Emerging Cross-Sectional Technologies | 49 | Expired |
| USD431225S | Pick-up truck cap | General | 48 | Expired |
| US6033736A | Aqueous wax emulsion as paint primer and paint repair adhesive | Chemistry; Metallurgy | 37 | Expired |
| US5858770A | Cell culture plate with oxygen and carbon dioxide-permeable waterproof sealing membrane | Chemistry; Metallurgy | 37 | Expired |
| US5578334A | Increasing the HDL level and the HDL/LDL ratio in human serum with fat blends | Human Necessities | 36 | Expired |
| US5950832A | Elastomeric sheet and support member for storing specimen vials | Performing Operations; Transporting | 35 | Expired |
| US8114461B2 | Balanced sn-2 myristate-containing edible oil | Human Necessities | 35 | Active |
| US5874117A | Blends of palm fat and corn oil provide oxidation-resistant shortenings for baking and frying | Human Necessities | 30 | Expired |
| US4908215A | Hypochlorite compositions containing thiosulfate and use thereof | Chemistry; Metallurgy | 27 | Expired |
| US4851702A | Radiation shield | Physics | 26 | Expired |
| US6503545B1 | Hyper-absorption of vitamin E combined with milk protein | Human Necessities | 26 | Expired |
| US5382408A | Microcentrifuge tube with upwardly projecting lid extension | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5836618A | Stretchable thermoplastic labels for cryogenic storage containers | Physics | 25 | Expired |
| US4754674A | Sheet cutting and dispensing device | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5514407A | Modified fat blends | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5149408A | Capillary blotting pad for molecular transfer to membranes | Performing Operations; Transporting | 24 | Expired |
| US4998006A | Electric heating elements free of electromagnetic fields | Emerging Cross-Sectional Technologies | 24 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.