Gerhard Flachenecker
35Patents
21h-index
15Co-inventors
82Inventor score
Filing activity: Feb 27, 1974 → Nov 19, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5108391A | High-frequency generator for tissue cutting and for coagulating in high-frequency surgery | Human Necessities | 443 | Expired |
| US5749869A | High-frequency surgical generator for cutting tissue | Human Necessities | 307 | Expired |
| US4184492A | Safety circuitry for high frequency cutting and coagulating devices | Emerging Cross-Sectional Technologies | 241 | Expired |
| US4114623A | Cutting and coagulation apparatus for surgery | Human Necessities | 239 | Expired |
| US4818954A | High-frequency generator with automatic power-control for high-frequency surgery | Human Necessities | 181 | Expired |
| US5846236A | High frequency-surgical generator for adjusted cutting and coagulation | Human Necessities | 128 | Expired |
| US4209018A | Tissue coagulation apparatus and method | Human Necessities | 126 | Expired |
| US6022347A | High-frequency surgical generator for adjusted cutting and coagulation | Human Necessities | 124 | Expired |
| US4922210A | Feedback-coupled high-frequency power oscillator | Electricity | 117 | Expired |
| US5868739A | System for cutting biological tissue | Human Necessities | 116 | Expired |
| US5062031A | Self oscillating power stage for inverted rectifier power supply | Electricity | 56 | Expired |
| US4791426A | Active antenna in the rear window of a motor vehicle | Electricity | 41 | Expired |
| US4752968A | Antenna diversity reception system for eliminating reception interferences | Electricity | 32 | Expired |
| US5097270A | Pane antenna having at least one wire-like antenna conductor combined with a set of heating wires | Electricity | 32 | Expired |
| US4626728A | Power generator for a piezoelectric ultra-sonic transducer | Performing Operations; Transporting | 28 | Expired |
| US4602260A | Windshield antenna | Electricity | 28 | Expired |
| US5049892A | Pane antenna system having four terminal networks | Electricity | 27 | Expired |
| US4914446A | Diversity antenna system | Electricity | 26 | Expired |
| US5029308A | Unipolar antenna with conductive frame | Electricity | 24 | Expired |
| US5138330A | Pane antenna having an amplifier | Electricity | 24 | Expired |
| US5801663A | Pane antenna having at least one wire-like antenna conductor combined with a set of heating wires | Electricity | 22 | Expired |
| US5266960A | Pane antenna having at least one wire-like antenna conductor combined with a set of heating wires | Electricity | 21 | Expired |
| US4095228A | Windshield antenna defroster combination with radio interference reduction | Electricity | 21 | Expired |
| US5289197A | Pane antenna having an amplifier | Electricity | 14 | Expired |
| US4070677A | Window antenna and defroster with means for reducing radio interference | Electricity | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.