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FELLER OTTO

Overview
  • Total Patents
    13
About

FELLER OTTO has a total of 13 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany and United States. Its main competitors in its focus markets mechanical elements, machine tools and engines, pumps and turbines are SMITH AND SERRELL, HUNAN YUNDA MECHANICAL & ELECTRICAL TECH CO LTD and VULKAN MASCHINENFABRIKS ACTIEN.

Patent filings in countries

World map showing FELLER OTTOs patent filings in countries
# Country Total Patents
#1 Germany 12
#2 United States 1

Patent filings per year

Chart showing FELLER OTTOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feller Otto 13
#2 Kuehl Manfred 1
#3 Oepen Heinz 1

Latest patents

Publication Filing date Title
DE19938436C1 Clamp set for shaft-hub coupling uses hydraulic relative displacement of open conical clamp sleeves
DE19809638A1 Clamping set
DE19502370A1 Hot gas engine
DE4236032A1 Device for the simultaneous conversion of heat and flow energy of gaseous substances into mechanical work
DE4035147A1 Detachable clamp between shaft and hub - consists of two separate conical rings, with nut for tightening or loosening
DE3716138C1 Clamping device
DE3626257A1 Shrink-on hub
DE3306886A1 Clamping element
DE3302624A1 Clamping connection for pipes
DE2554919A1 Mouse or rat trap - has bait in covered box with slide which traps head of animal in hole to kill it