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JOY TECHNOLOGIES INC

Overview
  • Total Patents
    101
About

JOY TECHNOLOGIES INC has a total of 101 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, Australia and United Kingdom. Its main competitors in its focus markets civil engineering, packaging and shipping and machines are JOY MM DELAWARE INC, EICKHOFF GEB and DZHOJ MM DELAVEHR INK.

Patent filings in countries

World map showing JOY TECHNOLOGIES INCs patent filings in countries
# Country Total Patents
#1 United States 31
#2 Australia 16
#3 United Kingdom 15
#4 South Africa 11
#5 Canada 10
#6 Germany 9
#7 Mexico 7
#8 Brazil 1
#9 France 1

Patent filings per year

Chart showing JOY TECHNOLOGIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 O'Neill Michael L 26
#2 Wechner Edward 16
#3 Pendolino Eugene F 12
#4 Moore Stephen P 12
#5 Edmondson Wayne L 11
#6 Anderson Roger C 10
#7 Bodimer Theodore B 8
#8 David Joseph S 8
#9 Thomas Terry M 7
#10 Kightlinger Lyman C 6

Latest patents

Publication Filing date Title
US5285736A Pressure relief apparatus for a vessel
US5161670A Auxiliary conveying apparatus for elevationally selectable discharge
US5163545A Auxiliary conveying apparatus for use with mobile articulated conveyors
US5156256A Elevated auxiliary conveying apparatus
US5242358A Machine tool accessory mounting method and apparatus
US5254047A Chain take-up apparatus
AU7022091A Miner cutting bit holding apparatus
US5165766A Tram chain connection link
US5088594A Chain and flight conveyor
US5106166A Cutting bit holding apparatus
US5088797A Method and apparatus for holding a cutting bit
US5072826A Chain conveyor for miner
US5011229A Miner cutting bit holding apparatus
US5026218A Temporary roof support cylinder
US4947535A Method which provides for the placement of a bit point of a bit at a predetermined position
US5000310A Chain and flight conveyor
US4944560A Miner cutting bit holding apparatus
US5004098A Conveyor belt
US4915455A Miner cutting bit holding apparatus
US4856384A Roof bolt drill pot drive