Guenter Schaefer
8Patents
4h-index
9Co-inventors
46Inventor score
Filing activity: Sep 3, 1996 → Aug 22, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5792048A | Indentification pill with integrated microchip: smartpill, smartpill with integrated microchip and microprocessor for medical analyses and a smartpill, smartbox, smartplague, smartbadge or smartplate for luggage control on commercial airliners | Human Necessities | 176 | Expired |
| US6034524A | Apparatus and method for testing flexible circuit substrates | Physics | 17 | Expired |
| US6602814B1 | Thermal insulating material and method of producing same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6198525A | System for contact imaging both sides of a substrate | Electricity | 10 | Expired |
| US6998064B2 | Thermal insulating material and method of producing same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5911688A | Baggage identification system using capsules encoded and identified by means of radio transmissions | Human Necessities | 2 | Expired |
| US8678637B2 | Extruder screw, extruder and shaft-hub connection | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8283597B2 | Switching module for the power section of a welding control system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.