Thomas Ostertag
22Patents
10h-index
35Co-inventors
75Inventor score
Filing activity: Apr 17, 1995 → Mar 17, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6747573B1 | Apparatus and method for generating coded high-frequency signals | Electricity | 72 | Expired |
| US6084503A | Radio-interrogated surface-wave technology sensor | Physics | 41 | Expired |
| US6014083A | Metalclad switchgear assembly with partial discharge detection | Electricity | 33 | Expired |
| US6081729A | Encapsulated tubular conductor | Electricity | 29 | Expired |
| US5691698A | Identification and/or sensor system | Physics | 28 | Expired |
| US6121892A | SAW identification or sensor configuration operating with surface acoustic waves | Physics | 21 | Expired |
| US5966008A | Radio-interrogated, surface-wave technology current transformer for high-voltage systems | Physics | 20 | Expired |
| US6406578B1 | Seal and method of making same for gas laser | Electricity | 17 | Expired |
| US7065331B2 | Resonator configuration | Electricity | 14 | Expired |
| US5841214A | Identification mark operating with acoustic surface waves | Physics | 10 | Expired |
| US5739419A | Apparatus for monitoring the vacuum of a vacuum switch | Electricity | 8 | Expired |
| US6239723A | Encapsulated installation | Electricity | 8 | Expired |
| US7123591B1 | Frequency multiplex transmitter and method for eliminating crosstalk | Electricity | 7 | Expired |
| US6297747A | Tool or tool holder | Performing Operations; Transporting | 7 | Expired |
| US6847271B2 | Component having an acoustically active material for tuning during operation | Electricity | 5 | Expired |
| US6556146B1 | Radio-interrogated surface-wave technology sensor | Physics | 5 | Expired |
| US6104181A | Voltmeter suitable for medium/high-voltage installations, with a surface wave device | Physics | 4 | Expired |
| US6020821A | Method of detecting the position of a switching device and encapsulated switching installation having at least one switching device | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8958766B2 | Electronic device comprising an operating mode switching unit | Emerging Cross-Sectional Technologies | 4 | Active |
| US6307381A | High voltage installation with a device for transmitting signals | Electricity | 1 | Expired |
| US7714706B2 | Linking of a sensor element with a transponder | Physics | 1 | Expired |
| US9985730B2 | Wake-up circuit in receiving device and method of operating the receiving device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.