Inventor · disambiguated record
Helmut Waigand
Also filed as: WAIGAND HELMUT
5 granted patents·121 citations·filing 1981–1992
82Inventor score
Files withBOSCH SIEMENS HAUSGERAETE5
Top patents by PatentIndex Score
5 records- 0190US4419653AVariable resistance switchBOSCH SIEMENS HAUSGERAETE·Filed 1981·Granted Dec 6, 1983·50 cites·5 claims
- 0273US4849597AOven controller with safety reset of timerBOSCH SIEMENS HAUSGERAETE·Filed 1988·Granted Jul 18, 1989·30 cites·8 claims
- 0362US4493979AControl circuit assembly for heating elements in cooking platesBOSCH SIEMENS HAUSGERAETE·Filed 1983·Granted Jan 15, 1985·24 cites·12 claims
- 0436US5343020AStove with a capacitive sailing sensor and sensor-controlled starting of pyrolysisBOSCH SIEMENS HAUSGERAETE·Filed 1992·Granted Aug 30, 1994·12 cites·13 claims
- 0533US4430578ADevice for the input of adjustment values in electronic switching systemsBOSCH SIEMENS HAUSGERAETE·Filed 1981·Granted Feb 7, 1984·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →