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HENSLEY G H IND INC

Overview
  • Total Patents
    44
About

HENSLEY G H IND INC has a total of 44 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets civil engineering and machines are CUTTING EDGES PTY LTD, LEHNHOFF HARTSTAHL GMBH & CO and DOHERTY ENGINEERED ATTACHMENTS LTD.

Patent filings in countries

World map showing HENSLEY G H IND INCs patent filings in countries
# Country Total Patents
#1 United States 18
#2 Australia 13
#3 Canada 11
#4 EPO (European Patent Office) 1
#5 Mexico 1

Patent filings per year

Chart showing HENSLEY G H IND INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ruvang John A 23
#2 Robinson Howard W 19
#3 Martin Wesley E 5
#4 Jusselin Paul G 3
#5 Hemphill Charles W 2
#6 Martin Wesley Eugene 1
#7 Johnson Edward A 1
#8 Shamblin Wayne A 1
#9 Campbell Richard L 1
#10 Tusselin Paul G 1

Latest patents

Publication Filing date Title
US6209238B1 Excavating adapter-to-lip connection apparatus with bottom front-accessible disconnection portion
US6439796B1 Connector pin apparatus and associated methods
AU3014700A Self-adjusting tooth/adapter connection system for material displacement apparatus
US6379075B1 Quick coupler apparatus
US6108950A Self-adjusting tooth/adapter connection system for material displacement apparatus
CA2207532A1 Self-adjusting tooth/adapter connection system for material displacement apparatus
US5718070A Self-adjusting tooth/adapter connection system for material displacement apparatus
US5713145A Wear resistant excavating apparatus
US5564206A Self-adjusting tooth/adapter connection system for material displacement apparatus
AU6757194A Locking pin apparatus
US5361520A Locking pin apparatus
US5394629A Side-locking flex pin connector for excavation apparatus
US5331754A Resilient, ratcheted wedge and spool retaining structure for an excavation tooth
US5311681A Retaining mechanism
US5233770A Locking pin apparatus
US5016365A Wear parts for excavation apparatus
CA2018309A1 Bladesaver assembly
US5144762A Wear indicating and tooth stabilizing systems for excavating tooth and adapter assemblies
US4823487A Resilient flex pin apparatus for excavating tooth point and adapter assemblies
US4716667A Excavating tooth and wear cap assembly