Inventor · disambiguated record
Jack R. Pfeffer
Also filed as: PFEFFER JACK R
9 granted patents·2 pending applications·200 citations·filing 1993–2010
89Inventor score
Top patents by PatentIndex Score
11 records- 0188US5472467ASelf-supporting filter compositeFiled 1994·Granted Dec 5, 1995·78 cites·29 claims
- 0287US6555489B1Filter composite embodying glass fiber and synthetic resin fiberCONS FIBERGLASS PRODUCTS COMPA·Filed 2000·Granted Apr 29, 2003·42 cites·16 claims
- 0372US7862669B2Method of insulation formation and applicationUPF CORP·Filed 2006·Granted Jan 4, 2011·2 cites·7 claims
- 0467US6811649B2Line faced marine insulation, and method of productionUPF CORP·Filed 2002·Granted Nov 2, 2004·11 cites·17 claims
- 0560US7220689B1In line faced marine insulation, and method of productionUPF CORP·Filed 2003·Granted May 22, 2007·1 cites·24 claims
- 0660US5342424AMethod of forming composite of glass fibers of various filament diameters into a fibrous matPFEFFER JACK R·Filed 1993·Granted Aug 30, 1994·18 cites·17 claims
- 0755US5389121AComposite of layers of glass fibers of various filament diametersFiled 1993·Granted Feb 14, 1995·25 cites·9 claims
- 0854US2011086211A1Method of insulation formation and applicationUPF CORP·Filed 2010·Application pending·0 cites
- 0942US5630856ASelf-supporting filter compositeUPF CORP·Filed 1995·Granted May 20, 1997·12 cites·33 claims
- 1041US5985411ASelf-supporting pleated filter compositeUPF CORP·Filed 1997·Granted Nov 16, 1999·11 cites·37 claims
- 1136US2003127171A1Filter composite embodying glass fiber and synthetic resin fiberCONS FIBERGLASS PRODUCTS COMPA·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →