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HAIGH ENG CO LTD

Overview
  • Total Patents
    68
  • GoodIP Patent Rank
    187,308
About

HAIGH ENG CO LTD has a total of 68 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets electrical machinery and energy, machines and chemical engineering are HUANGSHAN QIONGYU BIOTECHNOLOGY CO LTD, MAIN WILLIAM and BREAKELL THOMAS.

Patent filings per year

Chart showing HAIGH ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shepherd Nigel Ronald Cowley 15
#2 Shepherd Nigel R C 12
#3 Price Martin 9
#4 Hussey Dennis Malcolm 6
#5 Hussey D 4
#6 Preece Graham Michael 3
#7 Shepherd N 3
#8 Shepherd Nigel 3
#9 Preece G 2
#10 Naijieru Ronarudo Kourii Shiep 2

Latest patents

Publication Filing date Title
WO2015170079A1 Lid interlock apparatus
WO2015166271A1 Macerator lid assembly
GB201407878D0 Macerator deodoriser apparatus
GB201313124D0 Macerators
GB201313120D0 Liquid separator
GB201309703D0 Seal apparatus and assembly method
GB201307091D0 Composition, Apparatus and Method for Treating Waste Products
GB201006799D0 A container
GB0919727D0 Cutter head
GB0906718D0 Screen scraper for a bandscreen
GB0816463D0 Roller assembly
GB0816289D0 A grit elevator
GB0716727D0 Band screen
GB0326372D0 Screw compactor
EP1348816A1 Waste disposal apparatus and method of waste disposal
GB0103613D0 Solids/liquids separator
GB0101260D0 Solids/liquids separator
GB9600343D0 Rotary disintegrators
EP0628238A1 Improvements in or relating to rotary disintegrators
GB8701412D0 In line channel flow disintegrator