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WATSON BROWN HSM LTD

Overview
  • Total Patents
    16
About

WATSON BROWN HSM LTD has a total of 16 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United Kingdom, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets machines, environmental technology and chemical engineering are EHREMA EHNDZHINIRING RISAJKLING MASHINEN UND ANLAGEN GEZELL SHAFT M B KH, SOC COMERCIAL HARUT SPA and EREMA.

Patent filings per year

Chart showing WATSON BROWN HSM LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brown Christopher 5
#2 Fisher James F 4
#3 Watson William Ferguson 2
#4 Brown David 1
#5 Hodgkinson Nigel 1
#6 Christopher Brown 1

Latest patents

Publication Filing date Title
CN104105751A Method of devulcanizing a cross-linked elastomeric material
WO2013075218A1 Apparatus for processing scrap cross-linked thermoset elastomeric material
GB0716651D0 Absorbent material
GB0616263D0 Absorbent material
GB0202065D0 Mixing
GB0119102D0 Treatment of cross-linked elastomers
GB9919044D0 Water tap seat washer
EP0821617A1 Mixing