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GERHARDT FABRIK UND LAGER CHEM

Overview
  • Total Patents
    12
About

GERHARDT FABRIK UND LAGER CHEM has a total of 12 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets chemical engineering, measurement and electrical machinery and energy are UNIFLOWS CO LTD, MARUKOMU KK and WANG ZIQIANG.

Patent filings in countries

World map showing GERHARDT FABRIK UND LAGER CHEMs patent filings in countries

Patent filings per year

Chart showing GERHARDT FABRIK UND LAGER CHEMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Langer Alfred 7
#2 Macke Tom 2
#3 Schorn-Bars Peter 2
#4 Griasch Bernd 2
#5 Macke Jan 2
#6 Jeub Uwe 1
#7 Wenta Witoslaw 1
#8 Kurth Heinz-Juergen 1
#9 Kranz Markus 1
#10 Wenta Witoslaw Dipl Phys 1

Latest patents

Publication Filing date Title
EP1764149A1 Device for preparing oil compositions for aromatherapy.
EP1593952A1 Apparatus and method for discontinuous hydrolysis
DE4301343A1 Method and device for solvent extraction
DE3710385A1 Automatic rapid extraction apparatus with solvent recovery
DE3443672A1 Jet suction pump for evacuating and suction removal of aggressive media, with water jet pumps, without using pressurised water
DE3008240A1 CENTRIFUGAL SUCTION WASHER FOR SUCTIONING STEAMS, GASES OR OTHER MEDIA WITH SIMULTANEOUS WASHING
DE2844040A1 Laboratory heating element - with centre of tubular spiral attached to moving arm for adapting to non-planar shape of vessel bottom
DE2843636A1 Magnetic stirring head - with driving paddles through epicyclic planet gearing requiring no revolving shaft seal
DE2256226A1 Frame for coupling laboratory equipment - has rigid mechanical mounting together with common electrical supply achieved by bolting to hollow frame
DE1598515A1 Push rod shaker