P

Inventor

KELLER JOHN J

US7 patents
⚠️ This page may combine multiple inventors who share the name “KELLER JOHN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COBE LAB

3 patents
US5712798AJan 27, 1998

Blood component collection system with optimizer

COBE LAB116 citations97
US5970423AOct 19, 1999

Blood component collection system with optimizer

COBE LAB45 citations95
US5496265AMar 5, 1996

Blood component collection system with optimizer

COBE LAB157 citations95

US POSTAL SERVICE

2 patents
US7079981B2Jul 18, 2006

System and method for diagnostic analysis of delivery services

US POSTAL SERVICE10 citations66
US7813896B2Oct 12, 2010

System and method for diagnostic analysis of delivery services

US POSTAL SERVICE0 citations45

GAMBRO INC

1 patent
US6233525B1May 15, 2001

Blood component collection system with optimizer

GAMBRO INC23 citations91

HEWLETT PACKARD CO

1 patent
US5101152AMar 31, 1992

Integrated circuit transfer test device system utilizing lateral transistors

HEWLETT PACKARD CO8 citations71