Patent AT-1912-64392

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Ferdinand Porsche, while working for Daimler, was the designer behind a key lightweight engine for the Etrich Taube.[1] Though he worked entensively with motors more generally, we need more of his patents as this work applies to aviation. There are international filings tangent to a few corporate complexes.

Patent family descending from Patent AT-1912-64392

Year filed 1912
Year granted 1913
Office AT
Patent number 64392
Inventors Ferdinand Porsche
Inventor country AT
Applicant person Ferdinand Porsche
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Propellerantrieb für Luftfahrzeuge, insbesondere Aeroplane
English title Propeller propulsion for aircraft, in particular aeroplane
Tech fields Propellers, Propulsion, Airplane, Motors
Filing date 1912-08-31
Full specification filed date
Application number
Grant date 1913-12-01
Granted? 1
Publication date 1914-04-10
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77d
Family year 1912
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages 1
Number of figures 1
Number of claims 4


  1. Hans Fabian, "Aeronautical Research Comes into Being During the Time of the Empire", in Hirschel, Prem, & Madelung, 2014, Aeronautical Research in Germany, p. 29.