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HALDO DEV LTD

Overview
  • Total Patents
    14
About

HALDO DEV LTD has a total of 14 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, machines and audio-visual technology are GUBELA FA HANS, HIRAOKA SHOKUSEN and WEICHENRIEDER ERICH.

Patent filings in countries

World map showing HALDO DEV LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing HALDO DEV LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wildridge Deborah Elizabeth 9
#2 Bird Frederick Frank 7
#3 Folkard Derek Roy 7
#4 Allard Matthew James Roger 4
#5 Cooper Anthony Mark 3
#6 Wildridge Bruce Charles Ricard 3
#7 Cooper Mark Anthony 2
#8 Cooper Mark 1
#9 Mann Andrew Mark 1
#10 Allard James Roger Allard 1

Latest patents

Publication Filing date Title
GB9608350D0 Methods of and apparatus for making articles of thermoplastic materials
GB9420190D0 Bollards and bases therefor
GB9420165D0 Markers for roads or paths
GB9420144D0 Method of and apparatus for joining plastics components
GB9416544D0 Articles of street furniture
GB9416548D0 Bollards
GB9416552D0 Bollards
GB9315839D0 Illuminable traffic bollard
GB9104917D0 An illuminated sign.
GB8307962D0 Baseplate for a tube