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WIDU KUPPLUNGSBAU GMBH & CO KG

Overview
  • Total Patents
    11
About

WIDU KUPPLUNGSBAU GMBH & CO KG has a total of 11 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany. Its main competitors in its focus markets mechanical elements, civil engineering and electrical machinery and energy are BAUMUELLER GMBH A, CLUARAN ASSOCIATES LTD and SUNSTAR SINGAPORE PTE LTD.

Patent filings in countries

World map showing WIDU KUPPLUNGSBAU GMBH & CO KGs patent filings in countries
# Country Total Patents
#1 Germany 11

Patent filings per year

Chart showing WIDU KUPPLUNGSBAU GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duepmeier Wilhelm 10
#2 Gresshoff Heinrich 2
#3 Bott Wolfgang 1
#4 Hirn Helmut 1

Latest patents

Publication Filing date Title
DE3111690A1 Centrifugal driving clutch
DE2632408A1 Automatic centrifugal clutch with solenoid actuation - has centrifugal weights in drum on driven machine for solenoid switching
DE2509247A1 V-belt driven foundation consolidating vibrator machine - with vibrators alternately driven by double centrifugal clutch switchgear below cover plate
DE2509322A1 Friction clutch for double coaxial pulleys - governed by centrifugal force and manually operated selection lever
DE2347479A1 Hydraulically controlled centrifugal clutch - has radially moving flyweights clutch drum and gear change mechanism
DE2343184A1 Hydraulically controlled centrifugal clutch - has pressure-activated pistons controlling centrifugal weights
DE2319298A1 RUSH DEVICE WITH CENTRIFUGAL CLUTCH
DE2319368A1 Centrifugal clutch with reversing gear
DE2217785A1 Centrifugal clutch with one-way clutch
DE2145783A1 Centrifugal clutch