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HEPWORTH BUILDING PROD

Overview
  • Total Patents
    140
About

HEPWORTH BUILDING PROD has a total of 140 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United Kingdom, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, civil engineering and machines are SHONAN PLASTIC MFG CO LTD, DAE KYOUNG INDUSTRY CO LTD and SHONAN GOSEI-JUSHI SEISAKUSHO K K.

Patent filings per year

Chart showing HEPWORTH BUILDING PRODs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Brook Alan 44
#2 Staniforth Graeme 13
#3 Dalton Carol 11
#4 Beever Andrew 6
#5 Lyall Robert 6
#6 Currid Stephen 5
#7 Ellam Peter G 5
#8 Adie Colin 4
#9 Gray William George 4
#10 Wallace Ian Edward 4

Latest patents

Publication Filing date Title
GB0520973D0 Pipe insert for multi-layered pipe
GB0410475D0 Drainage channel system
GB0322630D0 Hand tool
GB0204730D0 Method and apparatus for forming a clay article
GB0200606D0 Drainage component
GB0123145D0 Sewage treatment apparatus for the purification of water
GB0120227D0 Pipe fitting with means for preventing incorrect installation
GB0026335D0 Pipe fitting and tool
GB9911350D0 Pipe fitting
GB9809074D0 Seal seat for a pipe socket
GB9808593D0 Pipe Joint
GB9807895D0 Branch connection
GB9807897D0 Access structure
GB9710919D0 Grab ring and socket incorporating a grab ring
GB9625983D0 Pipe-fitting
GB0024681D0 Non-return device
GB9611950D0 Clayware production
NZ329635A Clay pipe with a plastics socket fitted to an end thereof, the socket having an internal deformable formation
AU4885796A Spigot and socket joint
GB9524556D0 Clay ware production