Robert J. Meyer
41Patents
12h-index
35Co-inventors
81Inventor score
Filing activity: Jun 7, 1974 → Oct 5, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4224032A | Method and apparatus for chemical analysis | Emerging Cross-Sectional Technologies | 83 | Expired |
| US4219529A | Incubator for chemical analyzer | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6405796B1 | Method for improving oil recovery using an ultrasound technique | Fixed Constructions | 46 | Expired |
| USD592131S1 | Battery for a combustion tool | General | 27 | Expired |
| USD580852S1 | Battery for a combustion tool | General | 25 | Expired |
| US5174485A | Fastener driving tool | Performing Operations; Transporting | 20 | Expired |
| US5030999A | High frequency vibratory enhanced cleaning in electrostatic imaging devices | Physics | 19 | Expired |
| US4978999A | Fiber reinforced cleaning blade | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5080273A | Trigger valve and safety mechanism for fastener driving tool | Performing Operations; Transporting | 17 | Expired |
| US4247250A | Fabricated pump casing | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5035354A | Safety dual-interlock system for fastener driving tool | Performing Operations; Transporting | 13 | Expired |
| US5187039A | Imaging member having roughened surface | Physics | 12 | Expired |
| USD787290S1 | Pneumatic nailer | General | 11 | Active |
| US5117264A | Damage resistant cleaning blade | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7467553B2 | Capacitively coupled resonator drive | Physics | 9 | Active |
| US3941424A | Ultrasonic toothbrush applicator | Human Necessities | 8 | Expired |
| USD592595S1 | Battery for a combustion tool | General | 8 | Expired |
| US6376145B1 | Ultrasonic drying of saturated porous solids via second sound | Physics | 7 | Expired |
| US6564711B1 | Ultrasonic cleaner and toner agglomerate disperser for liquid ink development (LID) systems using second sound | Physics | 6 | Expired |
| US5489188A | Means for changing frequencies in rotary equipment | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6814482B2 | Method for dispersing red and white blood cells | Physics | 5 | Expired |
| US7016073B1 | Digital halftone with auxiliary pixels | Electricity | 5 | Expired |
| US8679665B2 | Battery for a power tool | Emerging Cross-Sectional Technologies | 4 | Active |
| US6432604B1 | Process and apparatus for obtaining ink dispersions by subjecting the liquid inks to an ultrasonic or sonic signal | Physics | 4 | Expired |
| US7628202B2 | Enhanced oil recovery using multiple sonic sources | Fixed Constructions | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.