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FONTE ELECTR S A

Overview
  • Total Patents
    22
About

FONTE ELECTR S A has a total of 22 patent applications. Its first patent ever was published in 1941. It filed its patents most often in Switzerland, Germany and United Kingdom. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and medical technology are VATRELLA AB, RIMPLER MANFRED and PUROMATIC INC.

Patent filings in countries

World map showing FONTE ELECTR S As patent filings in countries
# Country Total Patents
#1 Switzerland 6
#2 Germany 4
#3 United Kingdom 4
#4 United States 4
#5 Canada 2
#6 France 2

Patent filings per year

Chart showing FONTE ELECTR S As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pahud Rene 5
#2 Rene Pahud 4
#3 Rene-Robert Pahud 3
#4 A La Fonte Electrique S 2
#5 Robert Arthur Pahud Rene 1

Latest patents

Publication Filing date Title
US2938770A Process for the purification of alkali metal hypophosphite solutions containing alkali metal phosphites
GB821388A Method of preparing alkali metal hypophosphites
GB803179A Process for the preparation of hypophosphites
GB778810A Process for manufacturing crystallised pure and anhydrous phosphoric acid
US2847285A Process for manufacturing crystallized pure and anhydrous phosphoric acid, and installation for carrying out said process
CA567041A Process for the preparation of hypophosphites
CA567195A Method of preparing hypophosphites