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BARR & WRAY LTD

Overview
  • Total Patents
    20
About

BARR & WRAY LTD has a total of 20 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United Kingdom, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, environmental technology and chemical engineering are KRETZSCHMAR WABAG, K 1 ECOTECH CO LTD and FORSCHUNGSGESELLSCHAFT WABAG.

Patent filings in countries

World map showing BARR & WRAY LTDs patent filings in countries

Patent filings per year

Chart showing BARR & WRAY LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Aitken Robert A 3
#2 Carey Graeme 2
#3 Watts Derek James 1
#4 Wray Ian A 1
#5 Wyllie David Buchanan 1
#6 Macdonald Neil 1

Latest patents

Publication Filing date Title
GB0120874D0 Wiping mechanism for UV treatment chambers
GB0109874D0 Wave machine
GB0107467D0 Run off water treatment and filtration device
GB0023275D0 Wiping mechanism for UV treatment chambers
GB0007615D0 Run off water filtration device
GB9316092D0 Slide
GB9222525D0 Slide
GB9202264D0 Improvements in or relating to swimming pool complexes
GB8929341D0 Treating water with chlorine and ozone
GB8925726D0 Wave machines
GB8618950D0 Creating waves in swimming pools
GB8527984D0 Swimming pool water treatment
GB8503879D0 Ozone generation apparatus
GB8330777D0 Water treatment apparatus
GB8310920D0 Swimming-pool water treatment process
GB8302657D0 Bulk cargo ships