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ALCHEM LTD

Overview
  • Total Patents
    37
About

ALCHEM LTD has a total of 37 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Canada, Germany and Spain. Its main competitors in its focus markets materials and metallurgy, environmental technology and machines are PCC AIRFOILS INC, Metal casting tech inc and BUEHRER E.

Patent filings in countries

World map showing ALCHEM LTDs patent filings in countries

Patent filings per year

Chart showing ALCHEM LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jarron Robert C 4
#2 Pollard Leonard W 3
#3 Jarron R 2
#4 C Jarron Robert 2
#5 Jarron R C 2
#6 Jolly Colin S 1
#7 Peterson Peter 1
#8 Sortwell Edwin T 1
#9 Fless Donald E 1
#10 Bonk Steven 1

Latest patents

Publication Filing date Title
US4188205A Fuel injection in blast furnaces
IL46313D0 Pocket fire extinguisher
ZA7203144B Improved base member for ingot molds and method for forming same
CA926532A Compositions and a process for preparing water dispersible polymers
ES323577A1 Improvements in the manufacture of refractory coating compositions. (Machine-translation by Google Translate, not legally binding)
ES323578A1 Procedure for the formation of refractory protective coatings on solid surfaces. (Machine-translation by Google Translate, not legally binding)
GB1123773A Refractory coating compositions
GB1101248A Process for applying refractory coatings
US3428464A Refractory coating compositions
CA623661A Preventing deposit from sulphur oxide-containing dust with magnesium oxide
CA784599A Refractory coating compositions
CA829220A Stabilized catalyzed sodium sulphite
CA764376A Processes for applying refractory coatings