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CINCINNATI MINE MACHINERY CO

Overview
  • Total Patents
    155
  • GoodIP Patent Rank
    200,923
About

CINCINNATI MINE MACHINERY CO has a total of 155 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, machines and packaging and shipping are AUSTIN HOY & CO LTD, WILLIAM CHRISTIE BLACK and FAMUR SPOLKA AKCYJNA.

Patent filings per year

Chart showing CINCINNATI MINE MACHINERY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Krekeler Claude B 73
#2 Bruestle Armin O 20
#3 Krekeler C 17
#4 Krekeler Claude Bernard 13
#5 Cartlidge John R 11
#6 Stenger Edwin P 9
#7 Sterwerf Jr Lester J 5
#8 Morris Randall Lee 5
#9 Morris Randall 3
#10 Frank Cartlidge 3

Latest patents

Publication Filing date Title
WO2016018893A1 Conveyor chain
US2014332354A1 Conveyor chain
CA2914482A1 Conveyor chain
WO2010033893A1 Conveyor chain
US8016102B2 Conveyor chain for mining machinery
US5370448A Wedging arrangement for attaching a bit holder to the base member of a mining road working, or earth moving machine
US4766995A Pusher-type conveyor chain
US4674803A Endless chains comprised of interdigitated link elements having an H-shaped configuration
US4717206A Endless chains comprised of interdigitated link elements having a Y-shaped configuration
US4632463A Combined base member and bit holder with protected retainer
GB2111558A Puk-holder assemblies
US4391472A Core eliminator for mining, road working or earth moving machinery
GB2051184A Cutter tool assembly for mining road working or earth moving machinery
US4337980A Wedge arrangements and related means for mounting means, base members, and bits, and combinations thereof, for mining, road working, or earth moving machinery
AU5216179A Work tool holder wedging arrangement
AU5216279A Work tool holder
CA1081267A Wedge arrangement for removably affixing a work tool or work tool holder to a base member on mining machinery and the like
CA1081720A Wedge arrangement for removably affixing a work tool or work tool holder to a base member on mining machinery and the like
AU3998978A Strap link for pusher type conveyor
US4275929A Means for removably affixing a cutter bit mounting lug to a base member on the driven element of a mining machine or the like