Inventor · disambiguated record
Franz-Josef Esch
Also filed as: ESCH FRANZ-JOSEF
2 granted patents·2 pending applications·30 citations·filing 2010–2012
56Inventor score
Top patents by PatentIndex Score
4 records- 0186US9651284B2Service device for vehicle air conditioning systems, and method for operating same, in particular for the self-cleaning typeESCH FRANZ-JOSEF·Filed 2012·Granted May 16, 2017·29 cites·26 claims
- 0255US9834062B2Method for maintaining a vehicle air conditioning unit and service apparatus thereforESCH FRANZ-JOSEF·Filed 2010·Granted Dec 5, 2017·1 cites·19 claims
- 0338US2014223928A1Servicing device for vehicle air-conditioning systems and method for operating said deviceDOMETICO WAECO INTERNAT GMBC·Filed 2012·Application pending·0 cites
- 0435US2013205811A1Service unit for vehicle air-conditioning systems and method for removing the coolant or a coolant/compressor oil mixture from a vehicle air-conditioning systemESCH FRANZ-JOSEF·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →