Robert Schultz
33Patents
13h-index
15Co-inventors
78Inventor score
Filing activity: Sep 9, 1975 → Feb 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4895279A | Flat-top valve member for an atomizing pump dispenser | Performing Operations; Transporting | 88 | Expired |
| US4991746A | Modular pump having a locking rotatable sleeve | Performing Operations; Transporting | 71 | Expired |
| US4735347A | Single puff atomizing pump dispenser | Performing Operations; Transporting | 54 | Expired |
| US7725175B2 | System and method for neuromuscular reeducation | Human Necessities | 29 | Active |
| US4073398A | Snap-lock device for securing a dispensing mechanism to a container | Performing Operations; Transporting | 26 | Expired |
| US4726386A | Brush fluid applicator and method of making the same | Human Necessities | 24 | Expired |
| US8214029B2 | System and method for neuromuscular reeducation | Human Necessities | 22 | Active |
| US6267304A | Variable discharge dispensing head for a squeeze dispenser | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6170713A | Double spring precompression pump with priming feature | Performing Operations; Transporting | 14 | Expired |
| US4185757A | Collapsible dispensing tube having an anchored barrier member | Performing Operations; Transporting | 14 | Expired |
| US4942985A | 360 degree valve for atomizing pump dispenser | Performing Operations; Transporting | 14 | Expired |
| US5918778A | Pump and pump securing device which maintains consistent dosage accuracy, and method of securing a pump to a container | Physics | 14 | Expired |
| US4338278A | Method for making a collapsible dispensing tube having an anchored barrier member | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4023717A | Pressure-operated container for viscous products | Performing Operations; Transporting | 13 | Expired |
| US6050504A | Spray dispensing device using swirl passages and using the Bernoulli effect | Performing Operations; Transporting | 13 | Expired |
| US5277559A | Sliding seal pump | Performing Operations; Transporting | 12 | Expired |
| US5702031A | Dispensing pump with priming feature | Performing Operations; Transporting | 12 | Expired |
| US4106674A | Pressure-operated container for viscous products | Performing Operations; Transporting | 11 | Expired |
| US10111537B2 | Quick release sensor for merchandise display | Physics | 11 | Active |
| US6398133B1 | Dispensing head for a squeeze dispenser | Performing Operations; Transporting | 11 | Expired |
| US6047856A | Dispensing pump with priming feature | Performing Operations; Transporting | 11 | Expired |
| US10918224B2 | Quick release sensor for merchandise display | Physics | 11 | Active |
| US6991137B2 | Accurate dosing pump | Performing Operations; Transporting | 10 | Expired |
| US9103142B2 | Merchandise display security tether including releasable adhesive | Fixed Constructions | 9 | Active |
| US3981119A | Method of making a pressure operated container for dispensing viscous products | Performing Operations; Transporting | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.