Inventor

DOUGHERTY PATRICK S

US14 patents

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

HEWLETT PACKARD DEVELOPMENT CO

10 patents

US6681089B2Jan 20, 2004

System for and method of removing or preventing electrostatic charges from an organic photoconductor during transit

HEWLETT PACKARD DEVELOPMENT CO16 citations92

US6690900B2Feb 10, 2004

Method of and system for the reduction of toner pressure applied to a print seal through the implementation of a tapering channel

HEWLETT PACKARD DEVELOPMENT CO14 citations83

US7099598B2Aug 29, 2006

Method and apparatus for modifying a printing process in response to environmental conditions received via network

HEWLETT PACKARD DEVELOPMENT CO6 citations73

US6859632B2Feb 22, 2005

System for and method of removing or preventing electrostatic charges from an organic photoconductor during transit

HEWLETT PACKARD DEVELOPMENT CO5 citations73

US6778801B1Aug 17, 2004

Method and apparatus for modifying a printing process in response to environmental conditions received via a network

HEWLETT PACKARD DEVELOPMENT CO4 citations62

US6760555B2Jul 6, 2004

System for and method of toner flow control

HEWLETT PACKARD DEVELOPMENT CO5 citations58

DOUGHERTY PATRICK S

4 patents

US8152192B2Apr 10, 2012

All terrain adapter for a wheelchair

DOUGHERTY PATRICK S30 citations91

US7735847B2Jun 15, 2010

All terrain adapter for a wheelchair

DOUGHERTY PATRICK S29 citations91

US5035194AJul 30, 1991

Forced foil sail

DOUGHERTY PATRICK S9 citations72

US9241852B2Jan 26, 2016

All terrain adapter for folding wheelchair

DOUGHERTY PATRICK S6 citations66

DOUGHERTY PATRICK S

HEWLETT PACKARD DEVELOPMENT CO

System for and method of removing or preventing electrostatic charges from an organic photoconductor during transit

Method of and system for the reduction of toner pressure applied to a print seal through the implementation of a tapering channel

Method and apparatus for modifying a printing process in response to environmental conditions received via network

System for and method of removing or preventing electrostatic charges from an organic photoconductor during transit

Image-forming device and method with adjustable toner chamber cavity

Print cartridge

Estimating toner levels

System for and method of reducing or eliminating leakage with a vibrating seal

Method and apparatus for modifying a printing process in response to environmental conditions received via a network

System for and method of toner flow control

DOUGHERTY PATRICK S

All terrain adapter for a wheelchair

All terrain adapter for a wheelchair

Forced foil sail

All terrain adapter for folding wheelchair