Inventor

GREEVEN JOHN C

US3 patents

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

HEWLETT PACKARD DEVELOPMENT CO

2 patents

US7128997B2Oct 31, 2006

Method and system for dispensing pelletized fuel for use with a fuel cell

HEWLETT PACKARD DEVELOPMENT CO33 citations91

US7819847B2Oct 26, 2010

System and methods for administering bioactive compositions

HEWLETT PACKARD DEVELOPMENT CO20 citations85

GREEVEN JOHN C

1 patent

US8449070B2May 28, 2013

Managing fluid waste solids

GREEVEN JOHN C1 citations40