Inventor · disambiguated record
Ludwig Zeroni
Also filed as: ZERONI LUDWIG
11 granted patents·73 citations·filing 1984–2001
89Inventor score
Top patents by PatentIndex Score
11 records- 0164US4623105AVideo cassetteAGFA GEVAERT AG·Filed 1985·Granted Nov 18, 1986·14 cites·7 claims
- 0255US4527691AMagnetic tape cassetteAGFA GEVAERT AG·Filed 1984·Granted Jul 9, 1985·8 cites·2 claims
- 0351US4564120AMagnetic tape cassetteAGFA GEVAERT AG·Filed 1984·Granted Jan 14, 1986·7 cites·4 claims
- 0450US6695249B2Hub for information media in strip or tape formEMTEC MAGNETICS GMBH·Filed 2001·Granted Feb 24, 2004·1 cites·17 claims
- 0548US5040737ACutting and winding device for film stripsAGFA GEVAERT AG·Filed 1990·Granted Aug 20, 1991·9 cites·12 claims
- 0647US4884158AMagnetic tape cassette having a spring-biased front panel and locking memberAGFA GEVAERT AG·Filed 1987·Granted Nov 28, 1989·7 cites·5 claims
- 0747US4712150ATape cassette having a lock mechanism for locking a tape protective lidAGFA GEVAERT AG·Filed 1986·Granted Dec 8, 1987·7 cites·4 claims
- 0842US4602303ACover for the light channel for a device for switching-off a magnetic cassette tape at the end of its runAGFA GEVAERT AG·Filed 1985·Granted Jul 22, 1986·5 cites·3 claims
- 0940US5690225ASupport for annular bodies and support with stacked annular bodiesBASF MAGNETICS GMBH·Filed 1995·Granted Nov 25, 1997·6 cites·17 claims
- 1037US4916565AMagnetic tape cassette having improved closure meansAGFA GEVAERT AG·Filed 1987·Granted Apr 10, 1990·4 cites·7 claims
- 1127US5108666AProcess for the production of a recording materialBASF MAGNETICS GMBH·Filed 1989·Granted Apr 28, 1992·5 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →