Inventor · disambiguated record
Wilhelm Franken
Also filed as: FRANKEN WILHELM
5 granted patents·180 citations·filing 1989–1994
84Inventor score
Top patents by PatentIndex Score
5 records- 0178US5259572ATowing vehicle without draw tongue for towing aircraftGUTEHOFFNUNGSHUETTE MAN·Filed 1992·Granted Nov 9, 1993·51 cites·10 claims
- 0272US5480274AAircraft tug without tow barGUTEHOFFNUNGSHUETTE MAN·Filed 1994·Granted Jan 2, 1996·38 cites·2 claims
- 0371US5051052AAircraft tractor without tow-barGUTEHOFFNUNGSHUETTE MAN·Filed 1990·Granted Sep 24, 1991·36 cites·6 claims
- 0470US5054714AAircraft tractor without tow-bar with adjustable tow armsGUTEHOFFNUNGSHUETTE MAN·Filed 1990·Granted Oct 8, 1991·35 cites·4 claims
- 0554US4975264AProcess for purifying flue gases containing sulfur dioxideGESTHUYSEN & VON ROHR·Filed 1989·Granted Dec 4, 1990·20 cites·7 claims
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