Jack Weinstein
39Patents
20h-index
9Co-inventors
78Inventor score
Filing activity: Oct 17, 1975 → Aug 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5082137A | Child resistant slide box | Performing Operations; Transporting | 106 | Expired |
| US4984709A | Non-reversing tablet dispenser with counter | Performing Operations; Transporting | 97 | Expired |
| US5082130A | Twist tube lift child proof cap and container | Human Necessities | 66 | Expired |
| US4957385A | Ampule solution dispenser applicator | Human Necessities | 52 | Expired |
| USD253394S | Combined dispensing container and holder therefor | General | 52 | Expired |
| US4971203A | Child-resistant pill dispenser | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5127553A | Metered liquid squeeze bottle | Physics | 47 | Expired |
| US5431283A | Blister pack opener-ejector | Performing Operations; Transporting | 44 | Expired |
| US4354638A | Spiral actuator for aerosol powdered suspension product | Performing Operations; Transporting | 42 | Expired |
| US5058778A | Squeeze type dispenser having an axially rotatable top element containing a flow closure and a vent | Performing Operations; Transporting | 33 | Expired |
| US5860572A | Side action vertical ratchet dispenser with reversible trigger | Performing Operations; Transporting | 32 | Expired |
| US4050826A | Liquid applicator | Performing Operations; Transporting | 31 | Expired |
| US5433329A | Child-resistant cap with independent open and close ratchet sets | Performing Operations; Transporting | 31 | Expired |
| US4875603A | Metered dispensing cap for tubes | Performing Operations; Transporting | 29 | Expired |
| US4111567A | Liquid applicator | Performing Operations; Transporting | 29 | Expired |
| US5853101A | Blister pack opener | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5161706A | Twist and push snap-on child resistant cap | Performing Operations; Transporting | 26 | Expired |
| US5184760A | Metered side dispensing cap for tubes | Physics | 25 | Expired |
| US4298125A | Dial type child resistant dispenser | Performing Operations; Transporting | 22 | Expired |
| US4588320A | Closure for roll-on applicator | Human Necessities | 22 | Expired |
| US5749496A | Squeeze and rotate to lift captive cap dispenser | Performing Operations; Transporting | 14 | Expired |
| US5372285A | Vertical ratchet gel-like material dispenser with hinged trigger | Performing Operations; Transporting | 14 | Expired |
| US5356010A | Container with blister pack opener | Performing Operations; Transporting | 13 | Expired |
| US4021125A | Ball roll-on dispenser | Human Necessities | 13 | Expired |
| US5265777A | Push-push tilting dispensing cap system | Performing Operations; Transporting | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.