Inventor
MALIK CRAIG L
US11 patents
⚠️ This page may combine multiple inventors who share the name “MALIK CRAIG L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
8 patentsUS7922312B2Apr 12, 2011
Compact ink delivery in an ink pen
HEWLETT PACKARD DEVELOPMENT CO15 citations83
US7862138B2Jan 4, 2011
Flow control in an ink pen
HEWLETT PACKARD DEVELOPMENT CO15 citations83
US7465040B2Dec 16, 2008
Labyrinth seal structure with redundant fluid flow paths
HEWLETT PACKARD DEVELOPMENT CO12 citations82
US11691432B2Jul 4, 2023
Air purger with plunger
HEWLETT PACKARD DEVELOPMENT CO0 citations61
US11833808B2Dec 5, 2023
Air purging
HEWLETT PACKARD DEVELOPMENT CO0 citations60
US11807019B2Nov 7, 2023
Printing fluid circulation
HEWLETT PACKARD DEVELOPMENT CO0 citations59
US8714720B2May 6, 2014
Metallized print head container and method
HEWLETT PACKARD DEVELOPMENT CO1 citations51
US7618132B2Nov 17, 2009
Apparatus and method for preventing damage to printing systems
HEWLETT PACKARD DEVELOPMENT CO0 citations51