Inventor · disambiguated record
Robert B. Dematteis
Also filed as: DEMATTEIS ROBERT · DEMATTEIS ROBERT B
31 granted patents·5 pending applications·724 citations·filing 1986–2023
98Inventor score
Files withBOB DEMATTEIS CO8DEMATTEIS ROBERT6DEMATTEIS ROBERT B5CUPPLES PAPER BAG CO3POLYTEC PACKAGING3
Top patents by PatentIndex Score
36 records- 0194US10851552B1Portable personal use module and methods of useDEMATTEIS ROBERT·Filed 2019·Granted Dec 1, 2020·17 cites·15 claims
- 0290US8960502B2Fluid dispenser, system and filling processSTEHLI JR CHARLES J·Filed 2012·Granted Feb 24, 2015·21 cites·18 claims
- 0387US9522405B2Fluid dispenser, system and filling processSTEHLI JR CHARLES J·Filed 2015·Granted Dec 20, 2016·8 cites·11 claims
- 0487US4759639AThermoplastic bagDEMATTEIS ROBERT B·Filed 1986·Granted Jul 26, 1988·94 cites·9 claims
- 0583US10479541B2Bag dispensers, method of use, and manufacturing processDEMATTEIS ROBERT·Filed 2016·Granted Nov 19, 2019·4 cites·11 claims
- 0683US5509570ADispenser of plastic bagsFiled 1994·Granted Apr 23, 1996·57 cites·18 claims
- 0779US6171226B1Plastic bag bundling systemBOB DEMATTEIS CO·Filed 1999·Granted Jan 9, 2001·41 cites·7 claims
- 0878US10364090B2Universal space-saving article dispenserDEMATTEIS ROBERT·Filed 2016·Granted Jul 30, 2019·4 cites·23 claims
- 0977US6502371B2Self-opening bagBOB DEMATTEIS CO·Filed 2001·Granted Jan 7, 2003·16 cites·9 claims
- 1077US6319184B1Apparatus and process for producing cold seal in plastic bagsBOB DEMATTEIS CO·Filed 1999·Granted Nov 20, 2001·38 cites·11 claims
- 1174US5706993ARoll bag dispensing systemFiled 1996·Granted Jan 13, 1998·42 cites·2 claims
- 1273US11267618B1Algorithmic construction of a plastic bagDEMATTEIS ROBERT·Filed 2017·Granted Mar 8, 2022·2 cites·20 claims
- 1372US6715260B1Method and apparatus for bag loading and dispensingBOB DEMATTEIS CO·Filed 2001·Granted Apr 6, 2004·17 cites·13 claims
- 1472US6186933B1Plastic bag manufacturing processBOB DEMATTEIS CO·Filed 1999·Granted Feb 13, 2001·30 cites·4 claims
- 1570US7553269B2Method of manufacturing a bagDEMATTEIS ROBERT B·Filed 2006·Granted Jun 30, 2009·2 cites·11 claims
- 1670US6113269AAutomatic ventilating system for plastic bagsBOB DEMATTEIS CO·Filed 1999·Granted Sep 5, 2000·30 cites·13 claims
- 1769US9981798B2Article dispenser and methods relating to sameDEMATTEIS ROBERT·Filed 2014·Granted May 29, 2018·3 cites·19 claims
- 1869US4821985ARack for plastic T-shirt grocery bagsCUPPLES PAPER BAG CO·Filed 1988·Granted Apr 18, 1989·36 cites·3 claims
- 1966US2025179271A1Safe Landfill Material, Bio-Assimilation and Conversion Methodologies and FormulaeDEMATTEIS ROBERT·Filed 2023·Application pending·0 cites
- 2065US6669615B2Plastic film hinging and pre-creasing processBOB DEMATTEIS CO·Filed 2001·Granted Dec 30, 2003·6 cites·7 claims
- 2164US9522404B2Flowable dispensers, systems, and filling processesSTEHLI JR CHARLES·Filed 2012·Granted Dec 20, 2016·3 cites·16 claims
- 2264US6095687AFlat bottomed plastic bagBOB DEMATTEIS CO·Filed 1999·Granted Aug 1, 2000·22 cites·17 claims
- 2359US5011466AMethod of making a T-shirt grocery bag having a couponCUPPLES PAPER BAG CO·Filed 1989·Granted Apr 30, 1991·21 cites·6 claims
- 2458US5338118APlastic bags and handle construction for plastic bagsDEMATTEIS ROBERT B·Filed 1993·Granted Aug 16, 1994·27 cites·7 claims
- 2557US5013290ASerial dispensing bags which open automaticallyCUPPLES PAPER BAG CO·Filed 1989·Granted May 7, 1991·26 cites·6 claims
- 2656US5690228AT-shirt bag style and systemFiled 1996·Granted Nov 25, 1997·25 cites·10 claims
- 2756US5248040ASelf opening dual tab merchandising bagPOLYTEC PACKAGING·Filed 1991·Granted Sep 28, 1993·27 cites·6 claims
- 2855US5269416ARack for dispensing dual tab merchandising bagPOLYTEC PACKAGING·Filed 1992·Granted Dec 14, 1993·24 cites·16 claims
- 2954US6254521B1Apparatus for manufacture of a plastic bag with standup bottom wallAMPLAS INC·Filed 1999·Granted Jul 3, 2001·28 cites·22 claims
- 3052US5662225AT-shirt bag and rack combinationFiled 1996·Granted Sep 2, 1997·22 cites·6 claims
- 3148US2004184680A1Flowing bag filling system and bag thereforFiled 2002·Application pending·0 cites
- 3247US2002108882A1Bag bundling systemFiled 2002·Application pending·0 cites
- 3346US5348399APlastic bags with waveform edge configurationsDEMATTEIS ROBERT B·Filed 1992·Granted Sep 20, 1994·14 cites·4 claims
- 3444US5497884ASelf opening dual tab merchandising bagPOLYTEC PACKAGING·Filed 1993·Granted Mar 12, 1996·17 cites·13 claims
- 3543US2007289662A1Filling systemDEMATTEIS ROBERT B·Filed 2006·Application pending·0 cites
- 3642US2014151396A1Lidding, Pull-tab and Self-opening SystemSTEHLI JR CHARLES·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →