Inventor
WELTER DAVID
US17 patents
⚠️ This page may combine multiple inventors who share the name “WELTER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
8 patentsUS8651643B2Feb 18, 2014
Fluid cartridge
HEWLETT PACKARD DEVELOPMENT CO29 citations96
US8474960B1Jul 2, 2013
Fluid cartridge
HEWLETT PACKARD DEVELOPMENT CO11 citations84
US10308015B2Jun 4, 2019
Identifying primed printheads
HEWLETT PACKARD DEVELOPMENT CO2 citations66
US10391775B2Aug 27, 2019
Fluid cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US10112400B2Oct 30, 2018
Fluid cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US9028054B2May 12, 2015
Fluid cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US8979251B2Mar 17, 2015
Fluid cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations52
US8651642B2Feb 18, 2014
Fluid cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations52