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MASTER BUILDERS CO

Overview
  • Total Patents
    64
About

MASTER BUILDERS CO has a total of 64 patent applications. Its first patent ever was published in 1911. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets materials and metallurgy, machines and civil engineering are NMB KK, BUFFALO REFRACTORY CORP and CONSTRUCTION PROD RES INC.

Patent filings in countries

World map showing MASTER BUILDERS COs patent filings in countries
# Country Total Patents
#1 Canada 28
#2 United States 22
#3 United Kingdom 8
#4 France 3
#5 Austria 1
#6 Switzerland 1
#7 Spain 1

Patent filings per year

Chart showing MASTER BUILDERS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Scripture Edward W Jr 19
#2 Scripture Jr Edward W 11
#3 Macpherson Donald R 5
#4 Haldeman Frank M 4
#5 Kaufman Robert R 4
#6 Flesheim Sylvester W 3
#7 Wood Bourdette R 3
#8 France Wesley G 2
#9 Ernsberger Fred M 2
#10 Builders Company The Master 1

Latest patents

Publication Filing date Title
US2690975A Hydraulic cement compositions
US2593492A Hydraulic cement composition and indurating composition therefor
US2488252A Surfacing material
US2485102A Cement composition and indurating mixture therefor
US2435594A Hydraulic cement composition
US2478831A Cement composition and process of making same
US2488251A Method for resurfacing masonry and concrete structures
US2507255A Measuring dispenser with timeractuated draining and refilling means
GB561997A Hydraulic cement composition and method of making same
GB561967A Hydraulic cement composition and method of making same
GB561511A Hydraulic cement composition and method of making same
GB561510A Hydraulic cement composition and method of making same
GB557723A Cement composition and method of making the same
GB557721A Cement composition and method of making the same
GB557722A Cement composition and method of making the same
US2305113A Waterproofing composition for concrete or mortar
US2169980A Cement mix
US2099176A Aluminous cements
US2127451A Hardening and waterproofing composition for concrete or mortar
US2062615A Process of hardening the surface of mastic structures