Inventor
GENGRINOVICH SEMION
IL13 patents
⚠️ This page may combine multiple inventors who share the name “GENGRINOVICH SEMION”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
4 patentsUS8348399B2Jan 8, 2013
White ink delivery
HEWLETT PACKARD DEVELOPMENT CO16 citations82
US8376507B2Feb 19, 2013
Non-contact inkjet print head cleaning
HEWLETT PACKARD DEVELOPMENT CO2 citations59
US10022976B2Jul 17, 2018
Controlling an ink flow to a print head
HEWLETT PACKARD DEVELOPMENT CO0 citations47
US8733913B2May 27, 2014
Liquid delivery system
HEWLETT PACKARD DEVELOPMENT CO0 citations43
GENGRINOVICH SEMION
4 patentsUS9573377B2Feb 21, 2017
Ink delivery system
GENGRINOVICH SEMION2 citations68
US8141997B2Mar 27, 2012
Ink supply system
GENGRINOVICH SEMION4 citations56
US9144983B2Sep 29, 2015
Fin members to guide fluid
GENGRINOVICH SEMION0 citations49
US9156255B2Oct 13, 2015
Movement of fluid within printhead channels
GENGRINOVICH SEMION0 citations45