Learn more

PREC METALSMITHS

Overview
  • Total Patents
    19
About

PREC METALSMITHS has a total of 19 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Canada and France. Its main competitors in its focus markets materials and metallurgy and macromolecular chemistry and polymers are BAUR EDUARD DR ING, MINELCO GMBH and WILHELM KURZE.

Patent filings in countries

World map showing PREC METALSMITHSs patent filings in countries
# Country Total Patents
#1 Canada 12
#2 France 7

Patent filings per year

Chart showing PREC METALSMITHSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Watts Claude H 9
#2 Horton Robert A 4
#3 Krohn Harvey W 1
#4 Erndt Edmund E 1
#5 Daskivich Michael 1
#6 Shields Arthur A 1

Latest patents

Publication Filing date Title
CA734548A Aqueous polyvinyl alcohol-silica sol refractory slurry for casting shell molds
CA745081A Precision casting molds and techniques
CA570969A Investing apparatus
CA719635A Process and slurry formulation for making precision casting shells
CA704693A Sprue form and method of precision casting
CA822015A Methods of casting
CA748360A Apparatus for forming ceramic shell molds
CA833453A Investment casting
CA737840A Ceramic shell molds and methods of production
CA828218A Wax and vinyl composition for precision investment casting patterns
CA704724A Precision casting shells
CA833452A Investment casting