Learn more

LEVY STANLEY ISAAC

Overview
  • Total Patents
    26
About

LEVY STANLEY ISAAC has a total of 26 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Spain, Canada and Cyprus. Its main competitors in its focus markets materials and metallurgy and environmental technology are MINI RICHESSES NATURE, ENGITEC TECHNOLOGIES S P A and LE MINISTERE DES RICHESSES NAT.

Patent filings in countries

World map showing LEVY STANLEY ISAACs patent filings in countries
# Country Total Patents
#1 Spain 12
#2 Canada 8
#3 Cyprus 2
#4 Greece 2
#5 Denmark 1
#6 Finland 1

Patent filings per year

Chart showing LEVY STANLEY ISAACs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Levy Stanley Isaac 11
#2 Somerville Millar William 1

Latest patents

Publication Filing date Title
ES131130A1 Improvements in the treatment of iron pyrites to recover sulfur and form iron oxide.
ES123037A1 A process of treating sulfur materials.
ES122050A1 A method to treat recovered sulfur.
ES122049A1 A procedure to remove arsenic and chlorine from sulfur.
ES120863A1 Improvements in the production of iron and chlorine compounds.
ES109330A1 Improvements in the treatment of pyrites and other minerals or sulphurous materials containing iron.
ES106721A1 Improvements in the treatment of iron pyrites.
ES106724A1 A procedure to treat copper-rich matter.
ES106725A1 Improvements in the treatment of iron pyrites.
ES106722A1 Improvements in the electrolysis of ferrous chloride.
ES106720A1 Improvements in the treatment of iron pyrites.
ES106723A1 Improvements in the separation of lead from solutions.
CA299037A Process of treating iron pyrites
CA317569A Sulphur purification
CA313647A Process of treating pyrites
CA304138A Electrolysis of ferrous chloride
CA315384A Method of removing arsenic and chlorine from sulphur
CA299036A Process of treating iron pyrites
CA337937A Sulphur and iron oxide recovery
CA322794A Process for separating lead from solutions