Elke Schmidt
41Patents
11h-index
49Co-inventors
75Inventor score
Filing activity: Nov 12, 1991 → Sep 5, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5750899A | Capacitive pressure sensor with sensing element mechanically isolated from the casing | Physics | 28 | Expired |
| US5334344A | Ternary active brazing based on a zirconium-nickel alloy | Performing Operations; Transporting | 22 | Expired |
| US6267009A | Capacitive pressure sensor cells or differential pressure sensor cells and methods for manufacturing the same | Physics | 22 | Expired |
| US6374680B1 | Capacitive pressure sensor or capacitive differential pressure sensor | Physics | 19 | Expired |
| US5954900A | Process for joining alumina ceramic bodies | Chemistry; Metallurgy | 17 | Expired |
| US5351938A | Apparatus for fabricating a foil | Performing Operations; Transporting | 17 | Expired |
| US6595064B2 | Capacitive pressure sensor | Physics | 15 | Expired |
| US6320651A | Method and apparatus for determining a velocity | Physics | 14 | Expired |
| US6941814B2 | Hydrophobically coated pressure sensor | Physics | 12 | Expired |
| US6156130A | Screen-printable or dispensable active brazing pastes and process for producing the same | Chemistry; Metallurgy | 11 | Expired |
| US6848318B2 | Pressure sensor having metallic diaphragm seal joint | Physics | 11 | Expired |
| US6675654B2 | Pressure sensing device with moisture filter | Performing Operations; Transporting | 9 | Expired |
| US6715356B2 | Pressure sensor having metallic diaphragm seal mount | Physics | 9 | Expired |
| US6422085B1 | Flush-diaphragm relative pressure sensor | Physics | 7 | Expired |
| US8104353B2 | Capacitive pressure sensor | Emerging Cross-Sectional Technologies | 6 | Active |
| US6039918A | Active brazing solder for brazing alumina-ceramic parts | Chemistry; Metallurgy | 4 | Expired |
| US5431744A | Method of producing an active brazing paste | Performing Operations; Transporting | 4 | Expired |
| US6925884B2 | Capacitive differential pressure sensor | Physics | 4 | Expired |
| US7140256B2 | Relative pressure sensor | Physics | 3 | Expired |
| US8966989B2 | Capacitive ceramic pressure measuring cell and pressure sensor with such a pressure measuring cell | Physics | 3 | Active |
| US6770377B2 | Active brazing solder for brazing alumina-ceramic parts | Chemistry; Metallurgy | 3 | Expired |
| US9625335B2 | Ceramic pressure measuring cell | Physics | 3 | Active |
| US10099318B2 | Method for connecting a component to a support via soldering and component connectable with a support | Emerging Cross-Sectional Technologies | 2 | Active |
| US9863830B2 | Pressure sensor having a ceramic platform | Chemistry; Metallurgy | 2 | Active |
| US9816887B2 | Ceramic pressure measuring cell and method for its manufacture | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.