Inventor

Michael R. Scheinfein

Inventor
Portland, OR, US

Overview

7→
Patents
2005–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps88%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2014Patents assigned to FEI CO (4)· patent assignee history
2005–2014Based in Portland, OR, US· patent location history
2005Based in West Vancouver, CA· patent location history
2006–2009Patents assigned to E A FISCHIONE INSTR INC (2)· patent assignee history
2008Patents assigned to APPLIED MATERIALS INC (1)· patent assignee history
2013Patents assigned to NARUM DAVID (1)· patent assignee history
2014Patents assigned to HENSTRA ALEXANDER (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FEI CO42005–2014
E A FISCHIONE INSTR INC22006–2009
APPLIED MATERIALS INC12008
HENSTRA ALEXANDER12014
NARUM DAVID12013
Locations
LocationPatentsSpan
Portland, OR, US62005–2014
West Vancouver, CA12005