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PRISMO LTD

Overview
  • Total Patents
    33
About

PRISMO LTD has a total of 33 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets civil engineering, machines and optics are LIGNE BLANCHE, SAVE MACHINE CO LTD and BITULEIT BAYERISCHE BITUMEN.

Patent filings per year

Chart showing PRISMO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Durant Ian I 8
#2 Hughes Richard H 8
#3 Loader Stephen 5
#4 Leech David 4
#5 Thompson-Hill Richard 4
#6 Watts Gregory Robin 3
#7 Wescott Ray 2
#8 Westcott Ray 2
#9 Copeland Robert 2
#10 Wescott Raymond Anthony 2

Latest patents

Publication Filing date Title
GB0508639D0 Distributor device for retroreflective articles
CA2481854A1 Retroreflective device and method of manufacture thereof
US2005001342A1 Method and apparatus for manufacturing a retroflective device
GB0313514D0 Method and apparatus for manufacturing a retroflective device
GB0213727D0 Retroreflective device and method of manufacture thereof
GB0117166D0 Traffic calming surface
GB0117165D0 Method and apparatus for laying a traffic calming surface
GB9726653D0 Embossing device for road markings
GB9720147D0 Hand-driven embossing device for road markings
GB9502537D0 Asphaltic plug expansion joint with flexible nosing
GB9324513D0 Profiled road markings
US5560734A Bitumastic simulated paved surface