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NON METALLIC MINERALS INC

Overview
  • Total Patents
    13
About

NON METALLIC MINERALS INC has a total of 13 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United Kingdom, United States and Austria. Its main competitors in its focus markets materials and metallurgy and chemical engineering are SHANGHAI GAOCHENG CREATIVE TECH GROUP CO LTD, YUZHOU DALONGSHAN JUN PORCELAIN CULTURE CO LTD and REN HECHAO.

Patent filings in countries

World map showing NON METALLIC MINERALS INCs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 United States 4
#3 Austria 1
#4 Switzerland 1
#5 Germany 1

Patent filings per year

Chart showing NON METALLIC MINERALS INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Materials and metallurgy
#2 Chemical engineering

Focus technologies

# Technology
#1 Building materials
#2 Treatment of glass
#3 Separation

Top inventors

# Name Total Patents
#1 Barrett Harvey N 2
#2 Clyde Lee Harley 1
#3 Minerals Inc Non Metallic 1
#4 Jr Howard P Eells 1
#5 Mccaughey William J 1
#6 Lee Harley C 1
#7 Ells Jr Howard P 1
#8 Patnoe Walter W 1

Latest patents

Publication Filing date Title
DE689628C Process for the production of a calcareous glass mixture
GB472027A Improvements in the manufacture of glass
GB481281A Improvements in and relating to refractory products
GB475508A Improvements relating to refractory products
GB470028A An improved manufacture of refractory products
GB464047A Improvements relating to refractory products
US2084328A Glass batch and process of making
US2089970A Merwinite refractories
GB424741A Improvements relating to the manufacture of refractory magnesia products
US2009055A Classifier
US1965605A Refractory synthetic magnesia product and process of making same