Inventor · disambiguated record
Albert Pertzsch
Also filed as: PERTZSCH ALBERT
12 granted patents·102 citations·filing 1980–1993
91Inventor score
Top patents by PatentIndex Score
12 records- 0172US4336278AMethod for coating magnetic, binder-containing dispersions on flexible substratesAGFA GEVAERT AG·Filed 1980·Granted Jun 22, 1982·21 cites·3 claims
- 0264US4623105AVideo cassetteAGFA GEVAERT AG·Filed 1985·Granted Nov 18, 1986·14 cites·7 claims
- 0358US4473198ASpool for video cassetteAGFA GEVAERT AG·Filed 1982·Granted Sep 25, 1984·9 cites·3 claims
- 0455US4527691AMagnetic tape cassetteAGFA GEVAERT AG·Filed 1984·Granted Jul 9, 1985·8 cites·2 claims
- 0551US4564120AMagnetic tape cassetteAGFA GEVAERT AG·Filed 1984·Granted Jan 14, 1986·7 cites·4 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
- 0843US5601647AProduction of a magnetic recording mediumBASF MAGNETICS GMBH·Filed 1993·Granted Feb 11, 1997·12 cites·8 claims
- 0942US4602303ACover 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
- 1041US5466542AA magnetic recording mediumBASF MAGNETICS GMBH·Filed 1993·Granted Nov 14, 1995·6 cites·2 claims
- 1137US4916565AMagnetic tape cassette having improved closure meansAGFA GEVAERT AG·Filed 1987·Granted Apr 10, 1990·4 cites·7 claims
- 1231US5014150AMagnetic tape cassette having outer appearance modified by surface printingAGFA GEVAERT AG·Filed 1989·Granted May 7, 1991·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →