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MELLOWES FRANK WILFORD

Overview
  • Total Patents
    20
About

MELLOWES FRANK WILFORD has a total of 20 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United Kingdom, Canada and Spain. Its main competitors in its focus markets civil engineering are PLASTMONTAGE AS, LESTER A and AMAKI KK.

Patent filings in countries

World map showing MELLOWES FRANK WILFORDs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 Canada 3
#3 Spain 1
#4 United States 1

Patent filings per year

Chart showing MELLOWES FRANK WILFORDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Mellowes Frank Wilford 19
#2 Foulston Herbert 3
#3 White Hugh 3
#4 Price William Arthur 1
#5 Elliss Charles 1

Latest patents

Publication Filing date Title
GB112247A Improvements in or relating to Glazing.
GB104843A Improvements in or relating to Glazing.
CA159951A Glazing method
GB191416730A Improvements in or relating to Roof Glazing.
GB191319465A Improvements in or relating to Glazing.
GB191108186A An Improved Mode of, and Means for use in, Glazing Windows and the like.
GB191028970A Improvements in or relating to Lavatory Basins.
CA126776A Glazing device
GB191006610A Improvements in or relating to Flushing Syphons.
GB191006609A Improvements in or relating to Lavatory Basins.
GB190925093A Improvements in or relating to Glazing.
GB190809378A Improvements in or relating to Glazing.
GB190803848A Improvements in or relating to Glazing Roof-lights, Windows and the like
GB190800535A Improvements in or relating to Roof Glazing.
GB190628554A Improvements in or relating to Glazing.
CA97475A Glazing device
US816807A Glazing device.
GB190523084A Improvements in or relating to Glazing Devices.
GB190401275A Improvements in or relating to Roof Glazing.