Leopold Neumann
16Patents
11h-index
8Co-inventors
65Inventor score
Filing activity: Jun 5, 1975 → Jul 23, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4356475A | System containing a predetermined number of monitoring devices and at least one central station | Physics | 195 | Expired |
| US4135247A | Tomography signal processing system | Emerging Cross-Sectional Technologies | 99 | Expired |
| US4399487A | Insulated plug-in module | Electricity | 68 | Expired |
| US5956660A | Personal inertial surveying system | Physics | 65 | Expired |
| US5109397A | X-ray tomography apparatus with lateral movement compensation | Human Necessities | 46 | Expired |
| US4680798A | Audio signal processing circuit for use in a hearing aid and method for operating same | Electricity | 31 | Expired |
| US5243537A | Method and apparatus for rapid measurement of AC waveform parameters | Physics | 24 | Expired |
| US4008405A | Motion detection circuit for electronic weighing system | Electricity | 21 | Expired |
| US4331962A | Device for gating a blanking bar into a recording of analog signals | Human Necessities | 14 | Expired |
| US4260894A | Optimum dose tomography scanning system | Human Necessities | 14 | Expired |
| US4426644A | Method and apparatus for generating three coordinate signals x, y, z for an x, y, z display device | Physics | 13 | Expired |
| US4024533A | Ratiometric analog-to-digital converter | Electricity | 11 | Expired |
| US4031533A | Differential floating dual slope converter | Electricity | 10 | Expired |
| US4409652A | Apparatus for processing digital signals | Physics | 8 | Expired |
| US4409669A | Signal processing device | Physics | 7 | Expired |
| US4462029A | Command bus | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.