Inventor · disambiguated record
David N. Pipkorn
Also filed as: PIPKORN DAVID N
6 granted patents·132 citations·filing 1978–1992
85Inventor score
Technology areasB41J
Top patents by PatentIndex Score
6 records- 0178US4928113AConstructions and fabrication methods for drop charge/deflection in continuous ink jet printerEASTMAN KODAK CO·Filed 1988·Granted May 22, 1990·28 cites·12 claims
- 0277US5455611AFour inch print head assemblySCITEX DIGITAL PRINTING INC·Filed 1992·Granted Oct 3, 1995·41 cites·21 claims
- 0375US4198643AJet drop printer with elements balanced about support plate in nodal planeMEAD CORP·Filed 1978·Granted Apr 15, 1980·19 cites·10 claims
- 0470US4972201ADrop charging method and system for continuous, ink jet printingEASTMAN KODAK CO·Filed 1989·Granted Nov 20, 1990·17 cites·13 claims
- 0567US4999644AUser selectable drop charge synchronization for traveling wave-stimulated, continuous ink jet printersEASTMAN KODAK CO·Filed 1989·Granted Mar 12, 1991·15 cites·6 claims
- 0654US4622562AInk jet printhead multi-component heatingEASTMAN KODAK CO·Filed 1985·Granted Nov 11, 1986·12 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →