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Inventor

Jon Keihl

Inventor
Versailles, OH, US

Overview

4→
Patents
2011–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary
H01JElectric discharge tubes or discharge lamps38%
C23CCoating metallic material25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool13%
PatentTitleYear
8,268,117'Showerhead electrodes'20128,217,297'EDM electrode guide'20128,152,954'Showerhead electrode assemblies and plasma processing chambers incorporating the same'20128,043,470'Electrode/probe assemblies and plasma processing chambers incorporating the same'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2012Patents assigned to LAM RES CORP (4)· patent assignee history
2011–2012Based in Versailles, OH, US· patent location history
2012Patents assigned to KEIHL JON (3)· patent assignee history
2012Patents assigned to BETTENCOURT GREG (2)· patent assignee history
2012Patents assigned to DHINDSA RAJ (2)· patent assignee history
2012Patents assigned to DIERCKS GEORGE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LAM RES CORP42011–2012
KEIHL JONself32012
BETTENCOURT GREG22012
DHINDSA RAJ22012
DIERCKS GEORGE22012
Locations
LocationPatentsSpan
Versailles, OH, US42011–2012