Inventor · disambiguated record
Andrzej L. Soporowski
Also filed as: SOPOROWSKI ANDRZEJ · SOPOROWSKI ANDRZEJ L
9 granted patents·250 citations·filing 1984–1991
90Inventor score
Files withESSELTE PENDAFLEX CORP9
Top patents by PatentIndex Score
9 records- 0191US4987690AConvertible swing arm and desk top copy holderESSELTE PENDAFLEX CORP·Filed 1987·Granted Jan 29, 1991·62 cites·19 claims
- 0289USD298265SHanging pocket folderESSELTE PENDAFLEX CORP·Filed 1984·Granted Oct 25, 1988·30 cites·1 claims
- 0387US4698928ASign holderESSELTE PENDAFLEX CORP·Filed 1985·Granted Oct 13, 1987·61 cites·12 claims
- 0481USD297688SStackable drawer fileESSELTE PENDAFLEX CORP·Filed 1985·Granted Sep 20, 1988·20 cites·1 claims
- 0578USD314399SBookendsESSELTE PENDAFLEX CORP·Filed 1987·Granted Feb 5, 1991·17 cites·1 claims
- 0675US4576328AHanging partition folderESSELTE PENDAFLEX CORP·Filed 1984·Granted Mar 18, 1986·30 cites·6 claims
- 0758USD338238SPortable file boxESSELTE PENDAFLEX CORP·Filed 1991·Granted Aug 10, 1993·9 cites·1 claims
- 0852USD327705SPortable file boxESSELTE PENDAFLEX CORP·Filed 1990·Granted Jul 7, 1992·7 cites·1 claims
- 0951US4728159AStackable file storage unitESSELTE PENDAFLEX CORP·Filed 1985·Granted Mar 1, 1988·14 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →