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NIENBURGER METALLWARENFAB GMBH

Overview
  • Total Patents
    60
About

NIENBURGER METALLWARENFAB GMBH has a total of 60 patent applications. Its first patent ever was published in 1937. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and furniture and games are AHLBRANDT ANDREAS, CHONGQING CONGREN ELECTRICAL CO LTD and KALWAR KLAUS.

Patent filings in countries

World map showing NIENBURGER METALLWARENFAB GMBHs patent filings in countries
# Country Total Patents
#1 Germany 47
#2 Switzerland 6
#3 France 5
#4 Denmark 1
#5 United Kingdom 1

Patent filings per year

Chart showing NIENBURGER METALLWARENFAB GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wagner Hubert Dr Phil 10
#2 Matissek Hugo 6
#3 Zuehlke Karl Dr-Ing 4
#4 Muehlenpfordt Justus Dr-Ing 4
#5 Haehnle Walter Dr-Ing 3
#6 Hugo Matissek 3
#7 Wagner Dr Phil Hubert 3
#8 Bauer Rudolf Dr-Ing 3
#9 Thies Adolf 2
#10 Thies Gmbh Nienburger Metallwa 2

Latest patents

Publication Filing date Title
DE1219308B Method for the electroforming production of a mold plate for the mass production of lifelike copies of patterned flat textile products from a shapeless synthetic resin mass
DE1136076B Device for setting and fixing the height and incline of the support tube of the backrest of a chair
DE1027477B Pipe connector made of plastic
DE1016078B Process for the production of a plastic pipe end for threaded connections
DE1140780B Arrangement for connecting a metal pipe with a plate lying on it, for. B. made of wood, especially for the production of tubular steel chairs
DE1007126B Plastic pipe for threaded connections
DE1019132B Plastic tube made from helically wound plastic strips
DE913972C Distributor with built-in interference suppression resistors for motor vehicles
DE910367C Distributor with built-in interference suppression resistors for motor vehicles
DE899577C Spark plug with adjustable heat value
DE902692C Spark plug, especially shielded spark plug
DE896868C Spark plug
DE846508C Advertisement carrier with a circumferential wing
DE929040C Electric ignition device, especially for jet engines
DE928331C Electric ignition device
DE888337C Electric ignition device, especially for jet engines
DE891640C Electric ignition device, especially for jet engines
DE907608C Method for centering the center electrode of spark plugs
DE895553C Attachment of the center electrode of spark plugs in the insulating body
DE901014C Attachment of the center electrode of spark plugs