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TETRONICS RES & DEV CO LTD

Overview
  • Total Patents
    108
About

TETRONICS RES & DEV CO LTD has a total of 108 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United Kingdom, United States and South Africa. Its main competitors in its focus markets materials and metallurgy, chemical engineering and electrical machinery and energy are PATCO ENGINEERING GMBH, ELECTRO METALLURG FRANCAISE and CORNELIUS ERIK CORNELIUS.

Patent filings per year

Chart showing TETRONICS RES & DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heanley Charles Peter 12
#2 Tylko Jozef Kazimierz 12
#3 Cowx Peter Malcolm 10
#4 Tylko Jozef K 9
#5 Williams John Kenneth 8
#6 Tylko J 7
#7 Tylko J K 6
#8 Overbeek Gerhardus 5
#9 Heanley Charles P 4
#10 Williams John K 4

Latest patents

Publication Filing date Title
JPH04325425A Production of quartz glass and manufacturing device for the same
GB9018441D0 Treatment of oxide containing dusts
AU5170890A Plasma arc torch
GB8928997D0 Metal recovery
EP0369642A2 Method of melting materials
GB8911441D0 A process for the treatment of molten materials
GB8911443D0 Method of melting materials and apparatus therefor
GB8826862D0 Dual electrode system
GB8816474D0 Process for thermal dissociation of pyrite
GB8816473D0 Process for production of iron
GB8720282D0 Magnetite production
GB8720283D0 Production of iron
GB8720280D0 Thermal dissociation of pyrite
GB8720281D0 Magnetite
GB8720279D0 Recovery of gold
DE2749029A1 METHOD FOR MANUFACTURING HYDRAULIC CEMENT AND PRE-CEMENT PRODUCTS
IE772231L Production of hydraulic cements.
ZA7706503B Production of hydraulic cements and cement-forming materials
ZA7704928B Preparation of feed materials for carbothermal processes
DE2715404A1 METHOD AND EQUIPMENT FOR PREPARING BLOOD STRAINS