Wayne M. Spani
11Patents
9h-index
9Co-inventors
65Inventor score
Filing activity: Dec 1, 1980 → Feb 21, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4587434A | Currency note validator | Physics | 231 | Expired |
| US5463906A | Interchangeable disposable acoustic for use with an ultrasonic flowmeter, particularly during extracorporeal measurement of blood flow | Human Necessities | 154 | Expired |
| US4703314A | Empty container detector with drop sensor | Physics | 125 | Expired |
| US4665391A | Empty container detector | Physics | 111 | Expired |
| US4764166A | Ultrasonic air-in-line detector | Human Necessities | 89 | Expired |
| US4376942A | Thermal printing system | Performing Operations; Transporting | 31 | Expired |
| US5001425A | Ferromagnetic object detector with comparison of signal maximums from a pair of detection coils | Performing Operations; Transporting | 26 | Expired |
| US5440936A | Compact x-cross transducer array for a transit time flowmeter, particularly for use during in-vivo blood flow measurement | Physics | 22 | Expired |
| US4897591A | Regulated battery charger | Electricity | 13 | Expired |
| US5363848A | Variable illumination of a lumen for acoustic blood flow measurement | Physics | 9 | Expired |
| US9041340B2 | Systems and methods for in-vehicle charging of pallet jack batteries | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.