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HUMMEL METALLWARENFAB A

Overview
  • Total Patents
    44
About

HUMMEL METALLWARENFAB A has a total of 44 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany, EPO (European Patent Office) and Switzerland. Its main competitors in its focus markets mechanical elements, electrical machinery and energy and thermal processes are INTERFLEX SA, GROSSAUER ALFRED and BOULAY SOC IND.

Patent filings in countries

World map showing HUMMEL METALLWARENFAB As patent filings in countries

Patent filings per year

Chart showing HUMMEL METALLWARENFAB As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gehring Peter 38
#2 Weber Gustav 4
#3 Hummel Anton 2
#4 Peter Gehring 1

Latest patents

Publication Filing date Title
EP0381980A1 Device for the fixation and through-put cables, conduits, tubes or hoses
DE3903356A1 CONNECTION FITTING FOR CIRCULAR FIBER TUBES OR HOSES
DE3903355A1 CONNECTING FITTING FOR CIRCULAR HOSE OR TUBES
DE3731222A1 Pipe screw-connection for pipe connections or the like, in particular for the construction work of heating systems
DE3709963C1 Angled cable entry
DE3640832A1 Cable screw union having a separate clamping insert
DE3519033C1 Clamping device for a cable screw union
DE3519030A1 CABLE CONNECTION WITH CLAMP INSERT
DE3519032C1 Cable gland with a clamping insert and a seal
DE3519031C1 Cable gland with a slotted clamping insert, the slots of which are oblique in cross-section
DE3519014A1 CABLE FITTING
DE3406350A1 SEALING DEVICE
DE3403774A1 ANGULAR LINE INLET
DE3403772A1 ANGULAR LINE INLET
DE3346614A1 VENTILATION VALVE, IN PARTICULAR FOR VENTILATING HEATING SYSTEMS
DE3304505A1 Bleed valve, especially for radiators
DE3114609A1 "VENTILATION DEVICE"
DE3113107A1 "SEALING DEVICE"
DE2904742B1 Strain relief sealing insert, preferably for cable glands
DE2310421A1 FLOOR MAINTENANCE AND BEAN MACHINE, PREFERRED FOR CONCRETE LANES