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HEIN STEFAN

Overview
  • Total Patents
    16
About

HEIN STEFAN has a total of 16 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Germany and Czechoslovakia. Its main competitors in its focus markets surface technology and coating, electrical machinery and energy and packaging and shipping are DOMINIAK ANDRZEJ, NINGBO VICHNET TECH CO LTD and BEIJING JINGCHENG BOYANG OPTOELECTRONIC EQUIPMENT CO LTD.

Patent filings in countries

World map showing HEIN STEFANs patent filings in countries

Patent filings per year

Chart showing HEIN STEFANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hein Stefan 14
#2 Skuk Peter 3
#3 Hoffmann Gerd 2
#4 Szelag Martin 2
#5 Busch John D 1
#6 Prusseit Peter 1
#7 Reinbrecht Hans 1
#8 Voroncichin Felix G 1
#9 Schenk Hermann 1
#10 Prisker Petr J 1

Latest patents

Publication Filing date Title
US2014030435A1 Evaporation unit and vacuum coating apparatus
US2010266766A1 Guiding devices and methods for contactless guiding of a web in a web coating process
US2009199767A1 Device for clamping and positioning an evaporator boat
US2008041301A1 Band Processing Plant
DE10044659A1 Volume flow sensor for hydraulic fluids
DE10044660A1 Apparatus for compacting waste
DD133698A1 Border control for hydrostatic drives
CS195760B1 Hydrostatic unit