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HAWTHORN LESLIE ENGINEERS LTD

Overview
  • Total Patents
    37
About

HAWTHORN LESLIE ENGINEERS LTD has a total of 37 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United Kingdom, Germany and Spain. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and mechanical elements are MOWILL JAN, JOSEPH STANLEY HALL and JINHUA HENGBAO MAT CO LTD.

Patent filings in countries

World map showing HAWTHORN LESLIE ENGINEERS LTDs patent filings in countries

Patent filings per year

Chart showing HAWTHORN LESLIE ENGINEERS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crowdy Edmund Porter 9
#2 Crowdy E P 3
#3 Edomondo Hootaa Kuraudei 2
#4 Drentham-Susman Hector Fillipp 2
#5 Drentham-Susman H F A 2
#6 Crowdy E 2
#7 Drenthamsusman H 1
#8 Edmund Porter Crowdy 1
#9 Hekutaa Fuiritsupusu Arekusand 1

Latest patents

Publication Filing date Title
GB1552255A Journal bearings and manufacture thereof
GB1488507A Diesel power plant
IT1040655B Heat exchanger for large diesel engine exhaust - has rectangular housing for coil enclosed by four D-shaped panels
GB1490089A Turbo-alternator plant
GB1461098A Heat exchangers
GB1364798A Device for sensing rotary speed
GB1361503A Dismountable strength device for machinery structure
ES396625A1 Apparatus to support a machine. (Machine-translation by Google Translate, not legally binding)
AU3508471A Apparatus for supporting machines
GB1357893A Apparatus for supporting machines
GB1065686A Apparatus for counteracting forces generated by the reciprocating elements in rotating mechanisms