Inventor · disambiguated record
Leonhard Doerner
Also filed as: DOERNER LEONHARD
3 granted patents·31 citations·filing 1989–1991
70Inventor score
Technology areasH05B
Files withEGO ELEKTRO BLANC & FISCHER3
Top patents by PatentIndex Score
3 records- 0159US5223697AElectric radiant heaterEGO ELEKTRO BLANC & FISCHER·Filed 1991·Granted Jun 29, 1993·20 cites·17 claims
- 0236US5196678ARadiant heater, as well as method and apparatus for its productionEGO ELEKTRO BLANC & FISCHER·Filed 1991·Granted Mar 23, 1993·7 cites·14 claims
- 0332US5048176AMethod of making a radiant heaterEGO ELEKTRO BLANC & FISCHER·Filed 1989·Granted Sep 17, 1991·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →