Bernhard Kraus
50Patents
14h-index
45Co-inventors
84Inventor score
Filing activity: Jul 26, 1977 → Jul 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6358216B1 | Apparatus for taking measurements in the ear | Human Necessities | 145 | Expired |
| US4153020A | Method and apparatus for spark control of engine knock | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6789936B1 | Infrared thermometer for performing temperature measurements at different sites | Physics | 53 | Expired |
| US6195581A | Process for evaluating the signal of an infrared thermometer, and infrared thermometer | Physics | 30 | Expired |
| US7288863B2 | Electric appliances having electric motors for driving oscillatory elements | Human Necessities | 29 | Expired |
| US7554225B2 | Electric motor with a coil arrangement for providing oscillatory linear and rotational movement | Electricity | 28 | Active |
| US6203194A | Thermopile sensor for radiation thermometer or motion detector | Physics | 26 | Expired |
| US6695474B2 | Protective cap for infrared radiation thermometer | Physics | 25 | Expired |
| US6694174B2 | Infrared thermometer with heatable probe tip and protective cover | Physics | 22 | Expired |
| US6156148A | Process for producing a protective cap for an infrared radiation thermometer that can be introduced into a body cavity | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6898457B1 | Method for determining temperature, radiation thermometer with several infrared sensor elements | Physics | 20 | Expired |
| US8667692B2 | Electric hair removal apparatus | Human Necessities | 17 | Active |
| US6626835B1 | Infrared sensor stabilizable in temperature, and infrared thermometer with a sensor of this type | Electricity | 17 | Expired |
| US6152595A | Measuring tip for a radiation thermometer | Physics | 14 | Expired |
| US6149298A | Radiation thermometer and method of computing the temperature | Physics | 13 | Expired |
| US6933630B2 | Drive mechanisms for small electric appliances | Electricity | 13 | Expired |
| US7474065B2 | Controlling an electric motor having multiple oscillatory elements | Electricity | 13 | Expired |
| US6634787B1 | Protective cap | Physics | 11 | Expired |
| US8806756B2 | Electric shaving apparatus | Performing Operations; Transporting | 11 | Active |
| US8661596B2 | Drive device for driving a brush element of an electric toothbrush | Human Necessities | 10 | Active |
| US8127453B2 | Hair removing device | Human Necessities | 10 | Active |
| US6609823B2 | Infrared radiation thermometer with variable exterior probe head for conforming to body cavity | Physics | 10 | Expired |
| US7504751B2 | Small electric appliance with a drive mechanism for generating an oscillatory motion | Performing Operations; Transporting | 9 | Expired |
| US6065866A | Method of calibrating a radiation thermometer | Physics | 9 | Expired |
| US7015602B2 | Small electric appliance with a drive mechanism for generating an oscillatory motion | Performing Operations; Transporting | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.