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HALL & PICKLES LTD

Overview
  • Total Patents
    85
About

HALL & PICKLES LTD has a total of 85 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United Kingdom, South Africa and Australia. Its main competitors in its focus markets civil engineering, machines and environmental technology are HOLMES LIMESTONE CO, GORNO ALTAISKY G PED I and COALTEX.

Patent filings in countries

World map showing HALL & PICKLES LTDs patent filings in countries

Patent filings per year

Chart showing HALL & PICKLES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Howe Sydney 11
#2 Clapham William Stephen 9
#3 Howe S 4
#4 Lindley Eric 4
#5 Hollingworth Keith Jeffrey 3
#6 Clapham William S 3
#7 Clapham W 3
#8 Hollingworth Keith J 2
#9 Russell Robert 2
#10 Harrison P 2

Latest patents

Publication Filing date Title
GB8726243D0 Mineral cutter pick & box combination
GB8704396D0 Rotary mineral cutting head
GB8603550D0 Water nozzle assembly
GB8517635D0 Mineral mining machine
GB8514537D0 Mine apparatus
GB8513298D0 Mineral cutter pick
GB8504668D0 Mineral cutter pick
GB8421528D0 Spray jet nozzle
GB8413423D0 Mineral cutter pick, box, and pick and box combination
GB8333339D0 Mineral cutter pick and box
GB8314966D0 Mineral cutter pick box
GB2058175A Rotary cutting head
GB2055434A A retention seal for mineral cutter picks and boxes
ZA8001623B Boxes for mounting mineral mining picks
AU5660080A Mineral cutting pick mounting
GB2045839A Boxes for mounting mineral mining picks
GB2047571A A water spray nozzle
ZA8000034B Cutter picks
GB2041040A Cutter pick
ZA7906174B Tools for cutting heads