Inventor · disambiguated record
Friedrich Widemann
Also filed as: WIDEMANN FRIEDRICH
8 granted patents·4 pending applications·142 citations·filing 1978–2005
88Inventor score
Files withWEBASTO AG FAHRZEUGTECHNIK4WEBASTO AG3WEBASTO THERMOSYSTEME GMBH2WEBASTO WERK BAIER KG W2POEHNER MICHAEL1
Top patents by PatentIndex Score
12 records- 0184US4923033AHeating device, particularly automotive heating device, with an integrated mufflerWEBASTO AG FAHRZEUGTECHNIK·Filed 1988·Granted May 8, 1990·51 cites·32 claims
- 0275US4940041AHeater having a casing with an integrally cast mounting space for control componentsWEBASTO AG FAHRZEUGTECHNIK·Filed 1989·Granted Jul 10, 1990·33 cites·24 claims
- 0358US4944454AHeater, in particular vehicle auxiliary heater, with a temperature safety mechanismWEBASTO AG FAHRZEUGTECHNIK·Filed 1989·Granted Jul 31, 1990·19 cites·23 claims
- 0458US4818219AVaporization burnerWEBASTO AG FAHRZEUGTECHNIK·Filed 1988·Granted Apr 4, 1989·17 cites·20 claims
- 0553US4216759AAuxiliary heater for vehiclesWEBASTO WERK BAIER KG W·Filed 1978·Granted Aug 12, 1980·13 cites·4 claims
- 0648US6955303B2Heating system and process for influencing air flows in a heating systemWEBASTO THERMOSYSTEME GMBH·Filed 2003·Granted Oct 18, 2005·4 cites·16 claims
- 0744US2009220903A1Burner for a heater with improved heat shieldWEBASTO AG·Filed 2005·Application pending·0 cites
- 0844US2009220901A1Burner for a heater with improved fuel supply, improved heat shield and improved baffle plateWEBASTO AG·Filed 2005·Application pending·0 cites
- 0944US2009220902A1Burner for a heater with improved baffle plateWEBASTO AG·Filed 2005·Application pending·0 cites
- 1043US6793147B2Heating system and process for influencing air flows in a heating systemWEBASTO THERMOSYSTEME GMBH·Filed 2002·Granted Sep 21, 2004·2 cites·12 claims
- 1141US2009239184A1Burner for a heater device with improved fuel supplyPOEHNER MICHAEL·Filed 2005·Application pending·0 cites
- 1234US4678431AVaporization burner for a heater operated by means of liquid fuelWEBASTO WERK BAIER KG W·Filed 1986·Granted Jul 7, 1987·3 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Friedrich Widemann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →