Mark A. Beran
18Patents
11h-index
20Co-inventors
72Inventor score
Filing activity: Aug 4, 1980 → Nov 10, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5913763A | Method for controlling the operational modes of a door in conjunction with a mechanical door control mechanism | Emerging Cross-Sectional Technologies | 85 | Expired |
| US5687507A | Apparatus for selective alteration of operating parameters of a door | Emerging Cross-Sectional Technologies | 84 | Expired |
| US4483380A | Foldable protective cover and carrier for sports equipment | Emerging Cross-Sectional Technologies | 60 | Expired |
| US5941552A | Adjustable snowboard binding apparatus and method | Human Necessities | 41 | Expired |
| US5956249A | Method for electromechanical control of the operational parameters of a door in conjunction with a mechanical door control mechanism | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5926106A | Access control using serial discretely coded RF transmissions initiated by a single event | Physics | 34 | Expired |
| US5036620A | Safety enhanced pivoting door operator | Fixed Constructions | 30 | Expired |
| US4382593A | Vacuum document feeder | Performing Operations; Transporting | 24 | Expired |
| US5210406A | Presence detector housing and mount | Physics | 24 | Expired |
| US4457506A | Servo-controlled automatic document feeder | Physics | 22 | Expired |
| US6290243A | Angular displacement control apparatus and method for rotationally adjustable snowboard bindings | Human Necessities | 12 | Expired |
| US4976065A | Control apparatus for doors | Fixed Constructions | 10 | Expired |
| USD293626S | Ski boot bag | General | 8 | Expired |
| US5021644A | Presence detecting apparatus and method for automatic doors | Physics | 7 | Expired |
| US4730823A | Adaptive document feed pick mechanism | Performing Operations; Transporting | 6 | Expired |
| USD291150S | Foldable travel bag | General | 5 | Expired |
| US9228626B2 | Tubular torsion bar | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9310156B2 | Projectile launcher | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.