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BESTWALL GYPSUM COMPANY

Overview
  • Total Patents
    11
About

BESTWALL GYPSUM COMPANY has a total of 11 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets materials and metallurgy, machines and machine tools are ELIAS LEOPOLD, BST HOLDINGS PTY LTD and HOFFMANN LASZLO.

Patent filings in countries

World map showing BESTWALL GYPSUM COMPANYs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United Kingdom 2
#3 United States 2

Patent filings per year

Chart showing BESTWALL GYPSUM COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy
#2 Machines
#3 Machine tools

Top inventors

# Name Total Patents
#1 Shuttleworth Clarence G 6
#2 Croce Michele 4
#3 Hoggatt Gilbert A 2
#4 Morden John R 2
#5 Hummer Eslie B 1

Latest patents

Publication Filing date Title
US3161214A Sheet material drilling equipment
US2767065A Method and apparatus for producing plaster
CA553489A Plaster compositions and products
CA540488A Method and apparatus for producing plaster
CA553488A Plaster compositions and products
CA650417A Method of applying wallboard and structure produced thereby
CA553491A Production of plaster board
CA553490A Plaster compositions and products
CA702658A Sheet material drilling equipment and method