Inventor · disambiguated record
Charles Renz
Also filed as: RENZ CHARLES · RENZ CHARLES J · RENZ CHARLES JOHN
85 granted patents·10 pending applications·2,178 citations·filing 1998–2024
99Inventor score
Files withPLAYTEX PRODUCTS INC63ANGELCARE FEEDING USA LLC5JMBH HOLDINGS LLC5WILLIAMS EVAN5PLAYTEX PRODUCTS LLC4
Top patents by PatentIndex Score
95 records- 0198USD471064SCupPLAYTEX PRODUCTS INC·Filed 2001·Granted Mar 4, 2003·96 cites·1 claims
- 0298USD470050SConverter ringPLAYTEX PRODUCTS INC·Filed 2001·Granted Feb 11, 2003·90 cites·1 claims
- 0398USD461403SWipes containerPLAYTEX PRODUCTS INC·Filed 2000·Granted Aug 13, 2002·93 cites·1 claims
- 0497USD898519SCup assemblyANGELCARE FEEDING USA LLC·Filed 2019·Granted Oct 13, 2020·14 cites·1 claims
- 0597US7501933B2Interactive cup assemblyPLAYTEX PRODUCTS INC·Filed 2006·Granted Mar 10, 2009·38 cites·20 claims
- 0696US8016142B2Vent valve assemblies for baby bottlesPLAYTEX PRODUCTS INC·Filed 2007·Granted Sep 13, 2011·28 cites·58 claims
- 0796USD475923SCover assemblyPLAYTEX PRODUCTS INC·Filed 2002·Granted Jun 17, 2003·71 cites·1 claims
- 0896USD465028SNipplePLAYTEX PRODUCTS INC·Filed 2001·Granted Oct 29, 2002·67 cites·1 claims
- 0996USD462270SContainerPLAYTEX PRODUCTS INC·Filed 2000·Granted Sep 3, 2002·70 cites·1 claims
- 1095US6915961B2Spill proof strawPLAYTEX PRODUCTS INC·Filed 2003·Granted Jul 12, 2005·52 cites·33 claims
- 1195USD504725SNipplePLAYTEX PRODUCTS INC·Filed 2004·Granted May 3, 2005·46 cites·1 claims
- 1295US6722514B2Easy to hold containerPLAYTEX PRODUCTS INC·Filed 2001·Granted Apr 20, 2004·77 cites·32 claims
- 1394USD604641SCanisterPLAYTEX PRODUCTS INC·Filed 2008·Granted Nov 24, 2009·54 cites·1 claims
- 1493US6616319B2Bottle with mixing systemPLAYTEX PRODUCTS INC·Filed 2002·Granted Sep 9, 2003·64 cites·38 claims
- 1592US8567619B2Vent valve assemblies for baby bottlesRENZ CHARLES·Filed 2011·Granted Oct 29, 2013·12 cites·38 claims
- 1692USD604640SCanisterPLAYTEX PRODUCTS INC·Filed 2008·Granted Nov 24, 2009·47 cites·1 claims
- 1791USD619471SBottlePLAYTEX PRODUCTS LLC·Filed 2009·Granted Jul 13, 2010·47 cites·1 claims
- 1891USD488560SNipplePLAYTEX PRODUCTS INC·Filed 2001·Granted Apr 13, 2004·43 cites·1 claims
- 1991US6616000B1Infant feeding and storage systemPLAYTEX PRODUCTS INC·Filed 2002·Granted Sep 9, 2003·79 cites·29 claims
- 2090US7036975B2Bottle with mixing systemPLAYTEX PRODUCTS INC·Filed 2003·Granted May 2, 2006·43 cites·25 claims
- 2189USD460825SCombined nursing bottle holder and ringPLAYTEX PRODUCTS INC·Filed 2001·Granted Jul 23, 2002·39 cites·1 claims
- 2288USD694018SBottle brushWILLIAMS EVAN·Filed 2012·Granted Nov 26, 2013·39 cites·1 claims
- 2388USD545623SCupPLAYTEX PRODUCTS INC·Filed 2005·Granted Jul 3, 2007·38 cites·1 claims
- 2487US7666162B2Breast cupPLAYTEX PRODUCTS INC·Filed 2002·Granted Feb 23, 2010·30 cites·43 claims
- 2587USD504724SNipplePLAYTEX PRODUCTS INC·Filed 2004·Granted May 3, 2005·26 cites·1 claims
- 2687US6645228B2NipplePLAYTEX PRODUCTS INC·Filed 2001·Granted Nov 11, 2003·57 cites·68 claims
- 2787USD476522SAgitatorPLAYTEX PRODUCTS INC·Filed 2002·Granted Jul 1, 2003·29 cites·1 claims
- 2886USD504723SNipplePLAYTEX PRODUCTS INC·Filed 2004·Granted May 3, 2005·25 cites·1 claims
- 2985USD615871SBottlePLAYTEX PRODUCTS INC·Filed 2009·Granted May 18, 2010·30 cites·1 claims
- 3085USD486223SBreast cupPLAYTEX PRODUCTS INC·Filed 2002·Granted Feb 3, 2004·24 cites·1 claims
- 3184USD582723SCupPLAYTEX PRODUCTS INC·Filed 2005·Granted Dec 16, 2008·30 cites·1 claims
- 3283USD920527SBottle linerANGELCARE FEEDING USA LLC·Filed 2019·Granted May 25, 2021·1 cites·1 claims
- 3383USD484970SPump housingPLAYTEX PRODUCTS INC·Filed 2002·Granted Jan 6, 2004·28 cites·1 claims
- 3483USD484236SBreast cupPLAYTEX PRODUCTS INC·Filed 2002·Granted Dec 23, 2003·22 cites·1 claims
- 3583US2024197572A1Feeding bottleJMBH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 3682USD491363SBag with side compartmentPLAYTEX PRODUCTS INC·Filed 2002·Granted Jun 15, 2004·25 cites·1 claims
- 3781US10085919B2Bottle feeding deviceEDGEWELL PERSONAL CARE BRANDS LLC·Filed 2014·Granted Oct 2, 2018·3 cites·15 claims
- 3880US7122045B2NipplePLAYTEX PRODUCTS INC·Filed 2002·Granted Oct 17, 2006·30 cites·46 claims
- 3980US6884229B2Method of collecting, storing and feeding breast milkPLAYTEX PRODUCTS INC·Filed 2003·Granted Apr 26, 2005·32 cites·12 claims
- 4080USD485614SBreast cup housingPLAYTEX PRODUCTS INC·Filed 2002·Granted Jan 20, 2004·19 cites·1 claims
- 4179USD693128SBottle brushWILLIAMS EVAN·Filed 2012·Granted Nov 12, 2013·24 cites·1 claims
- 4279US7748643B2Spill proof strawPLAYTEX PRODUCTS INC·Filed 2005·Granted Jul 6, 2010·6 cites·24 claims
- 4379USD613616SCanisterPLAYTEX PRODUCTS INC·Filed 2009·Granted Apr 13, 2010·22 cites·1 claims
- 4479USD465971SCupPLAYTEX PRODUCTS INC·Filed 2001·Granted Nov 26, 2002·23 cites·1 claims
- 4579US2023240945A1Feeding bottleJMBH HOLDINGS LLC·Filed 2023·Application pending·0 cites
- 4678US8172874B2NippleRANDOLPH ROSS STEVEN·Filed 2005·Granted May 8, 2012·8 cites·39 claims
- 4778USD498849SNipplePLAYTEX PRODUCTS INC·Filed 2003·Granted Nov 23, 2004·19 cites·1 claims
- 4878USD465697SAgitatorPLAYTEX PRODUCTS INC·Filed 2001·Granted Nov 19, 2002·19 cites·1 claims
- 4977US12440423B2Vent valve assemblies for baby bottlesJMBH HOLDINGS LLC·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 5077US2024215741A1Training cupJMBH HOLDINGS LLC·Filed 2024·Application pending·0 cites
Showing the top 50 of 95 patent records by PatentIndex Score.
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