Inventor · disambiguated record
Charles M. Frey
Also filed as: FREY CHARLES · FREY CHARLES M · FREY SR CHARLES M
8 granted patents·6 pending applications·167 citations·filing 1994–2019
86Inventor score
Top patents by PatentIndex Score
14 records- 0194US9968959B2Component delivery system utilizing film bagsNORDSON CORP·Filed 2016·Granted May 15, 2018·9 cites·34 claims
- 0294US9517488B2Component delivery system utilizing film bagsPLAS-PAK IND INC·Filed 2015·Granted Dec 13, 2016·11 cites·8 claims
- 0386US9469061B2One-piece ventable piston for a dispensing apparatus, a dispensing apparatus with same, and method of making samePLAS-PAK IND INC·Filed 2014·Granted Oct 18, 2016·8 cites·23 claims
- 0479US6899254B1Venting seal for dispenserPLAS PAK IND INC·Filed 2004·Granted May 31, 2005·32 cites·11 claims
- 0575US10625293B2Component delivery system utilizing film bagsNORDSON CORP·Filed 2019·Granted Apr 21, 2020·1 cites·18 claims
- 0662US5725499ADual barreled syringe and methods of assembly and usePLAS PAK IND INC·Filed 1994·Granted Mar 10, 1998·106 cites·5 claims
- 0761US10525500B2Component delivery system utilizing film bagsNORDSON CORP·Filed 2018·Granted Jan 7, 2020·0 cites·16 claims
- 0859US2010108709A1Cartridge delivery system utilizing film bagsPLAS PAK IND·Filed 2009·Application pending·0 cites
- 0958US11505369B2Tack welded fin sealNORDSON CORP·Filed 2019·Granted Nov 22, 2022·0 cites·14 claims
- 1055US2014174037A1Cartridge delivery system utilizing film bagsPLAS PAK IND INC·Filed 2014·Application pending·0 cites
- 1150US2020406290A1Composite film for a material dispenserNORDSON CORP·Filed 2019·Application pending·0 cites
- 1248US2006144854A1Cartridge delivery system utilizing film bagsPLAS PAK IND INC·Filed 2004·Application pending·0 cites
- 1342US2013105515A1Dispenser systemPLAS PAK IND INC·Filed 2012·Application pending·0 cites
- 1436US2012265150A1Injector device for administering multiple doses in a single delivery, and methods of manufactureFREY CHARLES M·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →