Inventor

PALIFKA ROBERT G

US15 patents

⚠️ This page may combine multiple inventors who share the name “PALIFKA ROBERT G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SPECTRA INC

6 patents

US5659346AAug 19, 1997

Simplified ink jet head

SPECTRA INC84 citations97

US6755511B1Jun 29, 2004

Piezoelectric ink jet module with seal

SPECTRA INC33 citations95

US5640184AJun 17, 1997

Orifice plate for simplified ink jet head

SPECTRA INC54 citations95

US5605659AFeb 25, 1997

Method for poling a ceramic piezoelectric plate

SPECTRA INC79 citations95

US6450627B1Sep 17, 2002

Simplified ink jet head

SPECTRA INC27 citations92

US6682181B1Jan 27, 2004

Ink jet head containing a carbon member

SPECTRA INC21 citations91

FUJIFILM DIMATIX INC

3 patents

US7281785B2Oct 16, 2007

Fluid handling in droplet deposition systems

FUJIFILM DIMATIX INC23 citations92

US7478899B2Jan 20, 2009

Piezoelectric ink jet module with seal

FUJIFILM DIMATIX INC9 citations83

US7416278B2Aug 26, 2008

Printheads and systems using printheads

FUJIFILM DIMATIX INC1 citations47

BOEING CO

2 patents

US10000065B1Jun 19, 2018

Inkjet printing system having dynamically controlled ink reservoir

BOEING CO31 citations92

US10259234B2Apr 16, 2019

Inkjet printing system having dynamically controlled ink reservoir

BOEING CO1 citations60

XEROX CORP

1 patent

US4782363ANov 1, 1988

Copying system for on-line finishing

XEROX CORP57 citations95

DIMATIX INC

1 patent

US7011396B2Mar 14, 2006

Piezoelectric ink jet module with seal

DIMATIX INC25 citations92

MOYNIHAN EDWARD R

1 patent

US8491100B2Jul 23, 2013

Piezoelectric ink jet module with seal

MOYNIHAN EDWARD R6 citations81

US NAVY

1 patent

US3968751AJul 13, 1976

(Flex'ator) arming spring device

US NAVY9 citations73