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ETEC CORP

Overview
  • Total Patents
    20
About

ETEC CORP has a total of 20 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, measurement and surface technology and coating are BRUKER SCIENT LLC, TRIMPIN SARAH and MUKAIBATAKE KAZUO.

Patent filings in countries

World map showing ETEC CORPs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Germany 5
#3 United Kingdom 3
#4 France 2
#5 Japan 2

Patent filings per year

Chart showing ETEC CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yew Nelson C 5
#2 Lane Wyman C 2
#3 Yew N 2
#4 Koch George R 2
#5 Petersen Carl T 2
#6 Dao J 2
#7 Otsuki Mitsuo 2
#8 Colby David H 2
#9 Ono Koichi 1
#10 Konuma Sumihiro 1

Latest patents

Publication Filing date Title
JP2005235126A Temporary employee evaluation system and temporary employee evaluation sheet
JP2003281325A Carrier perspective system and discrimination apparatus
US3915118A Specimen coating device for an SEM
US3958124A Method and apparatus for sem specimen coating and transfer
US3878392A Specimen analysis with ion and electrom beams
US3858049A Method and apparatus for sem specimen coating and transfer
US3886305A Automatic contrast and dark level control for scanning electron microscopes
US3787696A Scanning electron microscope electron-optical column construction
GB1362535A Scanning electron microscope
US3711711A Scanning electron microscope scanning system
US3676670A Electron gun biasing system