Lothar Schmidt
44Patents
13h-index
54Co-inventors
84Inventor score
Filing activity: Mar 5, 1979 → Nov 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5043978A | Circuit arrangement for telecommunications exchanges | Electricity | 80 | Expired |
| US5122687A | Symmetrical Exclusive-Or gate, and modification thereof to provide an analog multiplier | Electricity | 47 | Expired |
| US5301189A | Telecommunication network having ATM switching centers and STM switching centers | Electricity | 46 | Expired |
| US8978418B2 | Method and device for bending sheets | Chemistry; Metallurgy | 43 | Active |
| US5287348A | Telecommunication network | Electricity | 36 | Expired |
| US4821256A | Method for monitoring information transmission in connected through four-wire connecting paths, more particularly semipermanently connected through connecting paths in digital time multiplex exchanges | Electricity | 28 | Expired |
| US5210755A | Circuit arrangement for clock regeneration in clock-controlled information processing systems | Electricity | 27 | Expired |
| US6864751B1 | Transimpedance amplifier with adjustable output amplitude and wide input dynamic-range | Electricity | 24 | Expired |
| US4840349A | Device for actuating a throttle valve | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5680948A | Receptacle having a collapsible sidewall structure | Performing Operations; Transporting | 17 | Expired |
| US5146453A | Circuit configuration for clock-controlled time division multiplex telecommunications switching installations | Electricity | 16 | Expired |
| US5949295A | Integratable tunable resonant circuit for use in filters and oscillators | Electricity | 16 | Expired |
| US4454812A | Safety device for counter rollers in a printing machine | Performing Operations; Transporting | 15 | Expired |
| US8427381B2 | Laminated glass comprising a fixation device introduced in a porthole for objects | Emerging Cross-Sectional Technologies | 12 | Active |
| US5293570A | Telecommunication network | Electricity | 12 | Expired |
| US4798521A | System and method for regulating pressure in a container | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4664310A | Blank for parallelepipedal boxes or box elements | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4454626A | Wiping arrangement for windows of power vehicles | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7880120B2 | Transparent window pane provided with a resistive heating coating | Electricity | 9 | Active |
| US4655180A | Adjusting device for adjusting a stop coupled with a control device of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US9166537B2 | Amplifier arrangement | Emerging Cross-Sectional Technologies | 8 | Active |
| US4712491A | Process and apparatus for the controlled burning of a vertical stack of solid fuel | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4531111A | Voltage divider in thin- or thick-film technology | Electricity | 8 | Expired |
| US9385437B2 | Disc comprising an electrical connection element | Electricity | 7 | Active |
| US8431871B2 | Transparent window pane provided with a resistive heating coating | Electricity | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.