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HANSEN MFG

Overview
  • Total Patents
    42
About

HANSEN MFG has a total of 42 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets mechanical elements, machines and electrical machinery and energy are HANSEN MFG CO, PETER EASTMAN JOSEPH and WEO HYDRAULIC AB.

Patent filings in countries

World map showing HANSEN MFGs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 6
#3 Germany 4
#4 Sweden 4
#5 Italy 2
#6 Brazil 1
#7 France 1
#8 United Kingdom 1
#9 Japan 1
#10 Norway 1

Patent filings per year

Chart showing HANSEN MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hammond Harry H 8
#2 Karcher Thomas D 7
#3 Norton James F 6
#4 Silagy Richard J 5
#5 Hansen Howard J 2
#6 Hansen H 2
#7 Marette R 2
#8 Hammond H H 2
#9 Sturgis Malcolm B 1
#10 Grguric R 1

Latest patents

Publication Filing date Title
US4280523A Thermal responsive coupling
US4174731A Excess flow limiting valve
US4210914A Rod antenna with loading coil and quick-connect coupling assembly
US4182370A Air conditioning charging apparatus coupling
GB1535687A Sandwiched slip ring assembly
US4094567A Combination quick connect-disconnect pneumatic/electrical coupling
US4118006A Socket assembly
US4088436A Gas distribution system
US4036515A Coupling assembly
US3989160A Container cover seal
US3997196A Coupling assembly
US3997148A Coupler for tuyere punches
US3887222A Coupling with push-pull release
US3918492A Minimum spill quick disconnect coupling
US3866957A Plug assembly
CA990752A Socket assembly
US3861645A Valved coupling with slidable seal ring
US3756272A Fuse assembly
US3664375A Coupling mechanism
US3687161A Quick connect valve coupling