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WISSENSCHAFTLICH TECH BETRIEB

Overview
  • Total Patents
    28
About

WISSENSCHAFTLICH TECH BETRIEB has a total of 28 patent applications. Its first patent ever was published in 1981. It filed its patents most often in German Democratic Republic, Germany and United Kingdom. Its main competitors in its focus markets machines, measurement and materials and metallurgy are TUNGHSU TECHNOLOGY GROUP CO LTD, CHINA LUOYANG FLOAT GLASS GROUP CO LTD and KAYMAO TECH SHENZHEN LIMITED.

Patent filings in countries

World map showing WISSENSCHAFTLICH TECH BETRIEBs patent filings in countries

Patent filings per year

Chart showing WISSENSCHAFTLICH TECH BETRIEBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schelinski Siegfried 9
#2 Heinrich Klaus 6
#3 Patzig Dieter 4
#4 Goldhammer Manfred Dipl Ing 3
#5 Maletzki Karl-Heinz 3
#6 Feistner Karlheinz 3
#7 Lipp Hans-Peter Dipl Ing 3
#8 Zastrow Wilfried 3
#9 Becker Ludwig 3
#10 Grueger Bernd 2

Latest patents

Publication Filing date Title
DD301884A9 Process for the preparation of ALN powders
DD276857A1 Method for producing resistant gold-colored decors
DD285897A7 Device for hidden header radiation during cododen earthing
DD267028A1 Method for producing a calcium and sodium-containing glass raw material
DD260485A1 Device for the sub-automated spring of the glass caps on manufactured large-volume, thick-glass glass articles
DE3709196A1 OXYGEN MEASURING PROBE FOR HIGH TEMPERATURES
DD256859A1 Method for producing a granulated glass hazard mug
DD253811A1 Glass press, especially for the manufacture of large-volume and heavy steps
DE3601068A1 Process for determining the time point for exchanging press moulds
DE3601070A1 Process for reducing the adhesion of pressed articles and device for carrying out the process
DE3601069A1 Process for determining the mouldability of a shapeable softened material
DD241250A1 Device for producing rotation symmetric seamless hollow glass products
GB8520847D0 Apparatus and process for deburring unfired ceramic blanks
DD235628A1 Method for cooling glass products
DD234664A1 Method for full-electric melting of glass
DD234853A1 Directly electrically heated glass-leading outlet tube for diners
DD217582A1 Method and apparatus for pumping and dosing liquids
DD216711A1 Electronic control system for a glass molding machine with a variable station number
DD212502A1 Method for producing a calcium and alkaline glass raw material
DD210019A1 Device for handling glass articles to stained glass presses