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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 5 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | China | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | United States | 2 | |
#6 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Environmental technology | |
#3 | Chemical engineering | |
#4 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Preparation of materials | |
#2 | Fillers | |
#3 | Climate change mitigation in wastewater treatment | |
#4 | Mixing | |
#5 | Milling | |
#6 | Compounding processes | |
#7 | Shaping of plastics | |
#8 | Rubber treatments | |
#9 | Unspecified technologies | |
#10 | Certain plastics |
# | 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 |
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 |