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WEIGERT CHEM FAB

Overview
  • Total Patents
    120
  • GoodIP Patent Rank
    209,947
About

WEIGERT CHEM FAB has a total of 120 patent applications. Its first patent ever was published in 1959. It filed its patents most often in EPO (European Patent Office), Germany and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, medical technology and chemical engineering are CHEMISCHE FABRIK DR WEIGERT GMBH & CO KG, JEYES LTD and KIWI BRANDS INC.

Patent filings per year

Chart showing WEIGERT CHEM FABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schreiber Olaf 32
#2 Staffeldt Juergen 26
#3 Tiarks Petra 20
#4 Staffeldt Juergen Dr 17
#5 Kamer Markus 16
#6 Wagemann Wolfgang 15
#7 Schmidt Verona 12
#8 Smitkowski Petra 9
#9 Strodtholz Iris 7
#10 Staffeldt Jurgen 6

Latest patents

Publication Filing date Title
DE102014213656A1 Method for cleaning surgical instruments
EP2924101A1 Cleaning agent and method for cleaning dishes
EP2853632A1 Kit and method for cleaning and disinfecting medical instruments and apparatuses
EP2746375A1 Instrument spray
EP2692844A1 Cleaner and disinfectant for medical instruments
EP2510863A1 Dishwasher with variable direct spraying
DE102010012872A1 Cleaning device used for cleaning medical instrument e.g. endoscope, has reading device that reads identification information stored in radio frequency identification tag
EP2368645A1 Assembly and method for mechanically cleaning and disinfecting objects
EP2241241A1 Device to remove liquid from a container
EP2218420A1 Method for preparing medical and/or surgical instruments and devices
EP2168693A1 Assembly and method for mechanically cleaning and disinfecting objects
EP1994819A1 Method for cleaning cheese moulds
EP1972292A1 Method for machine purification of a reusable medical product
EP1884488A1 Conveyor device for food containers
EP1820518A1 Arrangement for dosing of dangerous liquids from a storage container
EP1709978A1 Cleaning and disinfection of surgical and medical instruments and devices
DE102004055492A1 Clean rinse, useful in machine cleaning of plastic parts, tableware, medical and surgical instruments, comprises an alkyl-bis(2-hydroxyalkyl)amine and an acid e.g. citric acid
EP1657297A1 Method for washing up
EP1588956A1 Container for a liquid
EP1468753A1 Method for cleaning bottles in a bottle washing machine