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MINERAL PRODUCTS COMPANY

Overview
  • Total Patents
    12
About

MINERAL PRODUCTS COMPANY has a total of 12 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets materials and metallurgy are GOLDENDALE ALUMINUM COMPANY, MIFALEI YAM HAMELAH B M and RECH DES PHOSPHATES MINERAUX C.

Patent filings in countries

World map showing MINERAL PRODUCTS COMPANYs patent filings in countries
# Country Total Patents
#1 United States 7
#2 United Kingdom 2
#3 Canada 1
#4 Switzerland 1
#5 France 1

Patent filings per year

Chart showing MINERAL PRODUCTS COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy

Top inventors

# Name Total Patents
#1 Hershman Paul R 6
#2 Hersham Paul R 1
#3 Products Company The Mineral 1
#4 Macdowell Charles H 1

Latest patents

Publication Filing date Title
US1197626A Production of refractory materials.
GB191517447A Method of Producing Corrosion Resisting Refractory Materials and the Product thereof.
US1240569A Production of refractories.
GB191505563A Treatment of Alunite and the like.
US1188651A Fixation of nitrogen.
US1273220A Reduction of metallic oxids.
US1220843A Production of metallic compounds from carbids.
US1137617A Method of making alkali-soluble alumina.
US1136549A Treatment of alunite and the like.
CA221660A Fixation of nitrogen