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ESKOFOT RESEARCH AS

Overview
  • Total Patents
    15
About

ESKOFOT RESEARCH AS has a total of 15 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Germany, Denmark and France. Its main competitors in its focus markets optics are FUKADA SATOSHI, SUGIMOTO NAOMI and KUBOTA TOMOHIRO.

Patent filings in countries

World map showing ESKOFOT RESEARCH ASs patent filings in countries

Patent filings per year

Chart showing ESKOFOT RESEARCH ASs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Electrography

Top inventors

# Name Total Patents
#1 Shelffo Loren E 4
#2 Shelffo L E 4
#3 Hurst J L 2
#4 Nielsen S J 1
#5 Hurst J 1
#6 Hurst John L 1
#7 Shelffo Loren Eugene 1
#8 Shelffo L 1

Latest patents

Publication Filing date Title
GB1589833A Method of developing latent electrostatic images
US4232628A Toner applicator for electrostatic copier
AU1917676A A toner applicator for electrostatic copiers
IT1073381B Ink applicator for xerographic copier - has funnel with flaps to supply triboelectrically charged ink particles to roller
CA1084697A Toner applicator for electrostatic copier
ZA7606395B Toner applicator for electrostatic copier
CH610421A5 Powdering device for electrostatic copiers
DE2636932A1 Powder applicator for electrostatic copier - charges toner particles passing narrow gap on drum by dielectric strip
FR2362428A1 Powder applicator for electrostatic copier - charges toner particles passing narrow gap on drum by dielectric strip
NL7609086A Powder applicator for electrostatic copier - charges toner particles passing narrow gap on drum by dielectric strip