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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 29 | |
#2 | Germany | 10 | |
#3 | United States | 8 | |
#4 | Brazil | 6 | |
#5 | EPO (European Patent Office) | 5 | |
#6 | WIPO (World Intellectual Property Organization) | 3 | |
#7 | Australia | 2 | |
#8 | Ireland | 2 | |
#9 | Japan | 2 | |
#10 | Switzerland | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Chemical engineering | |
#4 | Civil engineering | |
#5 | Telecommunications | |
#6 | Engines, pumps and turbines | |
#7 | Agriculture | |
#8 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Milling | |
#2 | Electric motor controls | |
#3 | Separation | |
#4 | Electric switches | |
#5 | Sewers | |
#6 | Mixing | |
#7 | Transmission systems | |
#8 | Planting | |
#9 | Non-positive-displacement pumps | |
#10 | Pistons and sealings |
# | 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 |
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 |