Heinz Petri
9Patents
5h-index
10Co-inventors
60Inventor score
Filing activity: Apr 21, 1980 → Sep 7, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5420398A | Temperature detection device | Electricity | 20 | Expired |
| US4371780A | Multi-element cooking unit with control device | Electricity | 20 | Expired |
| US4695816A | Thermal cut-out | Electricity | 10 | Expired |
| US4901049A | Temperature limiter | Electricity | 9 | Expired |
| US6304165A | Switching device for an electric heating device | Electricity | 5 | Expired |
| US6483084B2 | Radiant heater | Electricity | 5 | Expired |
| US5208574A | Temperature sensor | Electricity | 3 | Expired |
| US4328759A | Sewing machine with a stitch setting device | Textiles; Paper | 3 | Expired |
| US6229119A | Fitting a casing of a switching device | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.