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KIEKHAEFER ELMER CARL

Overview
  • Total Patents
    79
About

KIEKHAEFER ELMER CARL has a total of 79 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets transport, engines, pumps and turbines and machines are CPS DRIVE AS, YEUN JUNN LIN and PIERCE JAMES H.

Patent filings in countries

World map showing KIEKHAEFER ELMER CARLs patent filings in countries
# Country Total Patents
#1 Canada 72
#2 United States 4
#3 Germany 1
#4 Norway 1
#5 Sweden 1

Patent filings per year

Chart showing KIEKHAEFER ELMER CARLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kiekhaefer Elmer C 74
#2 Kiekhaefer Elmer Carl 4
#3 Haven Winter 1

Latest patents

Publication Filing date Title
US4297097A Stern drive mechanism
CA982197A Wheel kit for snowmobiles
US3674103A Snow vehicle anti-sway suspension system
US3597987A Variable speed sheave
US3561416A Internal combustion engine cylinder block
CA483516A Clamp bracket for outboard motors
CA513857A Engine mounting and control system
CA486818A Outboard motor protecting rim
CA633277A Outboard motor driven hydroplaning boat
CA587030A Valve for two-cycle internal combustion engine
CA507493A Outboard motor boat
CA534453A Adjustable ring clamp
CA496235A Valve unit for internal-combustion engine
CA860564A Skylight frame construction
CA589168A Forward rake gear shift outboard motor
CA585268A Air cleaner
CA860562A Dual pane skylight
CA566568A Outboard motor
CA507492A Cooling system for internal-combustion engines
CA613469A Running light for an outboard motor