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KAHR BEARING CORP

Overview
  • Total Patents
    13
About

KAHR BEARING CORP has a total of 13 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets machines, mechanical elements and machine tools are LAYMAN PRESSED ROD COMPANY INC, O & S BEARING & MFG CO and COLUMBUS AUTO PARTS.

Patent filings in countries

World map showing KAHR BEARING CORPs patent filings in countries
# Country Total Patents
#1 United States 6
#2 United Kingdom 3
#3 Germany 2
#4 Canada 1
#5 France 1

Patent filings per year

Chart showing KAHR BEARING CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Mechanical elements
#3 Machine tools

Top inventors

# Name Total Patents
#1 Carter Willard J 2
#2 Straub Frederick A 2
#3 Edward Sahagian 2
#4 Pennala Arthur B 1
#5 J Carter Willard 1
#6 Straub Friedrich Anton 1
#7 Sahagian Edward 1
#8 Turner Edwin John 1
#9 Turner Edwin J 1
#10 Clark Kenneth S 1

Latest patents

Publication Filing date Title
US3581362A Method of treating bearings with ultrasonic vibrational energy
US3540105A Method of forming a spherical bearing
US3516136A Self-aligning bearing and method of forming and mounting thereof
GB919223A Method of forming low friction greaseless bearings
GB919224A Method of making bearings
DE1260936B Method of making a lubricant-free bearing
US3063133A Method of making low friction greaseless bearings
US2997775A Method of making bearings
US2995813A Extrusion method of making ball-and-socket type bearing assembly
CA856121A Self-aligning bearing and method of forming and mounting thereof