Inventor · disambiguated record
Zdenek Machacek
Also filed as: MACHACEK ZDENEK
25 granted patents·1,500 citations·filing 1987–2005
98Inventor score
Top patents by PatentIndex Score
25 records- 0198US6047450ASlide zipper assemblyILLINOIS TOOL WORKS·Filed 1999·Granted Apr 11, 2000·154 cites·21 claims
- 0298US6014795ASlide zipper assemblyILLINOIS TOOL WORKS·Filed 1999·Granted Jan 18, 2000·107 cites·3 claims
- 0398US5435864AReclosable zipper with tamper evident featureMINIGRIP INC·Filed 1993·Granted Jul 25, 1995·167 cites·8 claims
- 0496US4929487ABag making material having fastener profiles and alignment ribs with reinforcing and stabilizing beam effect ridge meansMINIGRIP INC·Filed 1988·Granted May 29, 1990·111 cites·14 claims
- 0594US5953796ASlide zipper assemblyILLINOIS TOOL WORKS·Filed 1998·Granted Sep 21, 1999·90 cites·8 claims
- 0693US7162779B2Water-resistant zipper with sliderILLINOIS TOOL WORKS·Filed 2005·Granted Jan 16, 2007·33 cites·7 claims
- 0793US6299353B1Zipper for reclosable container with apertures passing through female profileILLINOIS TOOL WORKS·Filed 2000·Granted Oct 9, 2001·68 cites·23 claims
- 0892US6505383B2Reclosable zipper strip with coated websILLINOIS TOOL WORKS·Filed 2001·Granted Jan 14, 2003·63 cites·12 claims
- 0992US5368394AStabilizer wedge zipperMINIGRIP INC·Filed 1993·Granted Nov 29, 1994·82 cites·8 claims
- 1091US7207718B2Zipper with pre-activated peel-sealILLINOIS TOOL WORKS INC M·Filed 2005·Granted Apr 24, 2007·29 cites·7 claims
- 1191US6783276B2Reclosable packaging having extensible funnel and slider-operated zipperILLINOIS TOOL WORKS·Filed 2002·Granted Aug 31, 2004·55 cites·24 claims
- 1291US4822539AMethod of and apparatus for extruding bag making material having fastener profiles and alignment ribs, with reinforcing and stabilizing beam effect ridge meansMINIGRIP INC·Filed 1987·Granted Apr 18, 1989·66 cites·39 claims
- 1390US5558613AMethod for reducing the variance in the forces needed to open reclosable plastic bags from within and from withoutMINIGRAP INC·Filed 1994·Granted Sep 24, 1996·87 cites·9 claims
- 1489US6901637B2Zipper with pre-activated peel-sealILLINOIS TOOL WORKS·Filed 2001·Granted Jun 7, 2005·40 cites·7 claims
- 1589US6595690B2Shock resistant tamper evident reclosable plastic bagILLINOIS TOOL WORKS·Filed 2001·Granted Jul 22, 2003·42 cites·3 claims
- 1688US5573614AMethod for stabilizing a plastic zipper during attachment to a filmMINIGRIP INC·Filed 1995·Granted Nov 12, 1996·87 cites·7 claims
- 1787US6182337B1Slide zipper assemblyILLINOIS TOOL WORKS·Filed 2000·Granted Feb 6, 2001·37 cites·9 claims
- 1884US6955465B2Powder-resistant flexible zipper for reclosable packagingILLINOIS TOOL WORKS·Filed 2002·Granted Oct 18, 2005·70 cites·20 claims
- 1981US6569368B2Method for manufacturing a plastic zipper with end stopsILLINOIS TOOL WORKS·Filed 2001·Granted May 27, 2003·25 cites·7 claims
- 2080US5462360AStabilizing wedge zipper with high melt index interlayerMINIGRIP INC·Filed 1994·Granted Oct 31, 1995·51 cites·6 claims
- 2161US7409750B2Plastic zipper with end stops and method for manufacturing sameILLINOIS TOOL WORKS·Filed 2003·Granted Aug 12, 2008·5 cites·5 claims
- 2257US6616881B2Method of treating zipper to remove camberILLINOIS TOOL WORKS·Filed 2001·Granted Sep 9, 2003·6 cites·10 claims
- 2344US4842135ACarrier tape and cover applying and removal devices for sameILLINOIS TOOL WORKS·Filed 1987·Granted Jun 27, 1989·16 cites·7 claims
- 2432US5005275ACarrier tape and cover applying and removal devics for sameILLINOIS TOOL WORKS·Filed 1990·Granted Apr 9, 1991·5 cites·7 claims
- 2528US5036571ACarrier tape and cover applying and removal devices for sameILLINOIS TOOL WORKS·Filed 1990·Granted Aug 6, 1991·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →