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RUSSELL PEARCE HEUER

Overview
  • Total Patents
    68
About

RUSSELL PEARCE HEUER has a total of 68 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United Kingdom, Germany and Switzerland. Its main competitors in its focus markets thermal processes, materials and metallurgy and machines are GEN REFRACTORIES LTD, OUGHTIBRIDGE SILICA FIREBRICK and E J LAVINO & CO.

Patent filings in countries

World map showing RUSSELL PEARCE HEUERs patent filings in countries
# Country Total Patents
#1 United Kingdom 47
#2 Germany 19
#3 Switzerland 1
#4 Netherlands 1

Patent filings per year

Chart showing RUSSELL PEARCE HEUERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heuer Russell Pearce 19
#2 Pearce Heuer Russell 1

Latest patents

Publication Filing date Title
GB1077315A Refractory compositions
GB1044320A Process of manufacturing refractory bricks, blocks and masses
GB992532A Improvements relating to the production of steel castings of low sulphur content
GB958340A Improvements relating to refractory bricks and methods of moulding the same
GB955759A Improvements relating to refractory compositions and method of applying the same
GB981529A Improvements relating to refractories and refractory bricks containing calcined magnesia
GB965000A Improvements relating to refractory bricks
GB953192A Improvements relating to refractory bricks containing magnesia
GB873283A Improvements relating to basic refractory bricks
GB872533A Improvements relating to refractory roof constructions and refractory bricks
GB849730A Improvements relating to refractory bricks
GB867796A Improvements relating to refractory bricks
GB844515A Improvements relating to basic refractory bricks with internal plates
GB811043A Improvements relating to the manufacture of steel
GB813189A Improvements relating to heat recovery systems for open hearth furnaces and the like
GB810427A Improvements relating to refractory bricks
GB764396A Improvements relating to refractory bricks and to refractory wall and roof making
GB778048A Improvements relating to the manufacture of refractory bricks
GB778047A Improvements in and relating to refractory structures for furnaces and the like
GB765482A Improvements relating to refractory materials