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GUSTAV HUHN

Overview
  • Total Patents
    87
About

GUSTAV HUHN has a total of 87 patent applications. Its first patent ever was published in 1903. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are GUSTAV HUHN FA, PRAEDIFA JAEGER KG and MINNESOTA RUBBER CO.

Patent filings in countries

World map showing GUSTAV HUHNs patent filings in countries
# Country Total Patents
#1 Germany 50
#2 United Kingdom 16
#3 France 10
#4 United States 10
#5 Switzerland 1

Patent filings per year

Chart showing GUSTAV HUHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gustav Huhn 11
#2 Huhn Gustav 10
#3 Huhn Dipl-Ing Felix 1

Latest patents

Publication Filing date Title
DE736388C Sealing compound for stuffing boxes of centrifugal pumps, especially for motor vehicle coolant pumps
DE743347C Carbon sealing ring for stuffing boxes on the shafts of rotary machines or on the rods of piston machines
GB515494A Stuffing-box packing with graphite carbon rings jacketted by steel or like material
US2212500A Stuffing-box packing
US2177040A Hollow cylinder or ring for packings, bearings, linings, and the like
US2149524A Packing for the shafts of rotary machines, turbines, and the like
DE671030C Cock actuating element which is connected to a screw socket that works together with a thread of the plug spindle via an elongated hole and is connected to the plug spindle via a coupling
DE665297C Guiding or storage of cock picks
GB488273A Improvements in carbon rings for stuffing-box packings, bearings, cylinder linings and the like
US2176816A Process of assembling packings, linings, and the like
DE654135C Cock with liftable plug
GB466736A Improvements relating to packing rings for stuffing boxes and the like
DE669755C Stuffing box for rotating machine parts
GB455474A Packing for the revolving parts of rotary machines
DE670499C Multi-part sealing ring for metal gland packings held together by a folded spring
DE653626C Pack with sealing sleeve for pistons, stuffing boxes or the like, which has a wire mesh insert
GB457025A Stuffing box packing
GB457482A Stuffing box packing
US2060374A Packing for the shafts of highpressure steam turbines
US2044692A Packing for the shafts of steam turbines