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ASHWORTH DAVID W

Overview
  • Total Patents
    12
About

ASHWORTH DAVID W has a total of 12 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets basic materials chemistry are RED SURCOS S A, QIAN YONGKANG and KONECNY VACLAV.

Patent filings in countries

World map showing ASHWORTH DAVID Ws patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 United States 1

Patent filings per year

Chart showing ASHWORTH DAVID Ws patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Basic materials chemistry

Focus technologies

# Technology
#1 Preservation of human bodies

Top inventors

# Name Total Patents
#1 Staniforth Lawrence A 1
#2 Zeller Dieter 1
#3 Qureshi Mohammed S 1
#4 Guthrie Walter G 1
#5 Ashworth David W 1
#6 Huff Jurgen R 1
#7 Roper David V 1

Latest patents

Publication Filing date Title
GB0619239D0 Improved device for applying liquids to and removing from surfaces
GB0315837D0 Improved device for applying liquids to and removing from surfaces
GB0215355D0 Improved device for applying and absorbong liquids respectively to and from surfaces
GB0115116D0 Improve device for applying and absorbing liquids respectively to and from surfaces
GB0005224D0 Improved device for applying liquids to surfaces
GB9721441D0 Improved device for applying liquid to surfaces
GB9615219D0 Improved device for applying liquids to surfaces
GB9514939D0 Improved device for applying liquids to surfaces
GB9212350D0 Improvements relating to cleaning means
GB9119444D0 Improved device for applying liquids to surfaces
GB9020436D0 Device for applying liquids to surfaces