Assignee
KELLER JOHN
US6 patents
Top patents by PatentIndex Score
US8168957B2May 1, 2012
Magnetically enhanced, inductively coupled plasma source for a focused ion beam system
KELLER JOHN34 citations94
US8829468B2Sep 9, 2014
Magnetically enhanced, inductively coupled plasma source for a focused ion beam system
KELLER JOHN8 citations82
US11352087B2Jun 7, 2022
Safety light
KELLER JOHN2 citations72
US9786258B2Oct 10, 2017
Apparatus including an instrument holder
KELLER JOHN4 citations72
US11691562B2Jul 4, 2023
Safety light
KELLER JOHN0 citations62
US7012535B2Mar 14, 2006
Battery operated warning sensor
KELLER JOHN5 citations62