Inventor
PERKINS JEFFREY A
US24 patents
⚠️ This page may combine multiple inventors who share the name “PERKINS JEFFREY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORDSON CORP
16 patentsUS6758423B1Jul 6, 2004
Spray gun with data device and method of control
NORDSON CORP66 citations94
US8037844B2Oct 18, 2011
Spray gun having display and control members on gun
NORDSON CORP25 citations92
US7731456B2Jun 8, 2010
Dense phase pump with open loop control
NORDSON CORP16 citations92
US6379465B1Apr 30, 2002
Coating system with centralized control panel and gun mapping
NORDSON CORP23 citations92
US5938126AAug 17, 1999
Spray gun having a current monitored anti-back-ionization probe
NORDSON CORP21 citations92
US5566042AOct 15, 1996
Spray gun device with dynamic loadline manipulation power supply
NORDSON CORP37 citations90
US5056462AOct 15, 1991
Coating system with correction for non-linear dispensing characteristics
NORDSON CORP50 citations90
US6500262B1Dec 31, 2002
Remote control device for painting system
NORDSON CORP27 citations86
US5972417AOct 26, 1999
Spray gun power supply monitor
NORDSON CORP21 citations86
US9227209B2Jan 5, 2016
Apparatus and methods for controlling material application device
NORDSON CORP8 citations83
US11009424B2May 18, 2021
Dense phase pump diagnostics
NORDSON CORP4 citations71
US10533915B2Jan 14, 2020
Dense phase pump diagnostics
NORDSON CORP2 citations71
US9713817B2Jul 25, 2017
Coating material spray gun
NORDSON CORP1 citations62
USD585622SJan 27, 2009
Box unloader
NORDSON CORP5 citations57
US10688514B2Jun 23, 2020
Control function and display for controlling spray gun
NORDSON CORP0 citations51
US9372108B2Jun 21, 2016
Powder flow detection
NORDSON CORP0 citations51