Inventor · disambiguated record
Franz Kappeler
Also filed as: KAPPELER FRANZ
12 granted patents·1 pending application·180 citations·filing 1985–2011
92Inventor score
Top patents by PatentIndex Score
13 records- 0177US5080003AApparatus for ventilating the interior of high speed elevator carsINVENTIO AG·Filed 1990·Granted Jan 14, 1992·31 cites·17 claims
- 0277US4792200AArray of coupled optical waveguidesSIEMENS AG·Filed 1987·Granted Dec 20, 1988·25 cites·11 claims
- 0376US4845723ALaser transmitter arrangementSIEMENS AG·Filed 1988·Granted Jul 4, 1989·24 cites·21 claims
- 0472US7656917B2Circuit arrangement for generating light pulsesLEUZE LUMIFLEX GMBH & CO KG·Filed 2006·Granted Feb 2, 2010·4 cites·17 claims
- 0565US4674095ALaser diode arraySIEMENS AG·Filed 1985·Granted Jun 16, 1987·16 cites·17 claims
- 0661US5083639AAcoustical seal for elevator car doorsINVENTIO AG·Filed 1990·Granted Jan 28, 1992·30 cites·15 claims
- 0750US6205161B1Method and device for operating a laser diodeAGFA GEVAERT AG·Filed 1997·Granted Mar 20, 2001·15 cites·23 claims
- 0850US4620307ASemiconductor diode laserSIEMENS AG·Filed 1985·Granted Oct 28, 1986·9 cites·13 claims
- 0946US6325474B1Device for writing on thermographic materialAGFA GEVAERT AG·Filed 1998·Granted Dec 4, 2001·10 cites·9 claims
- 1044US5946333AMethod and circuit for operating a laser diodeAGFA GEVAERT AG·Filed 1997·Granted Aug 31, 1999·11 cites·58 claims
- 1137US5070511ALaser arrangement having at least one laser resonator and a passive resonator coupled theretoSIEMENS AG·Filed 1988·Granted Dec 3, 1991·4 cites·4 claims
- 1230US4875217ALaser diode array with lateral couplingSIEMENS AG·Filed 1988·Granted Oct 17, 1989·1 cites·11 claims
- 1324US2013207603A1Wireless energy transmissionKAPPELER FRANZ·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →