POUR LE TRAITEMENT DES MINERAI

Overview

About

POUR LE TRAITEMENT DES MINERAI has a total of 18 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Switzerland, France and Canada. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and chemical engineering are NEWBERRY SPENCER B, CO OP CHEM CO LTD and OCP SA.

Patent filings in countries

#	Technology
#1	Building materials
#2	Phosphatic fertilisers
#3	Non-metallic elements
#4	Climate change mitigation in wastewater treatment
#5	Climate change mitigation in goods production
#6	Chemical or physical processes
#7	Mixtures of fertilisers
#8	Magnetic or electrostatic solid separation

#	Name	Total Patents
#1	Alumino-Potassiques Societe An	6
#2	Alumino-Potassiques S A Pour L	1
#3	Charles Leu	1
#4	Friderich Louis	1
#5	Leu Charles	1

Publication	Filing date	Title
GB363550A	1931-02-13	Improved manufacture of phosphatic fertilizers
US1910617A	1931-02-12	Process of manufacture of phosphatic fertilizers
GB363151A	1930-12-31	Improvements in or relating to forming a coating on inert materials such as slags orthe like
CA317064A	None	Phosphate-bearing manure
CA315748A	None	Ore slag processing