FOUR ELECTR DELEMONT SA DU has a total of 31 patent applications. Its first patent ever was published in 1946. It filed its patents most often in Switzerland, Germany and France. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and thermal processes are PARKER NETSUSHORI KOGYO CO LTD, SCHWING EWALD and OFENBAUGESELLSCHAFT BERG & CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 9 | |
#2 | Germany | 5 | |
#3 | France | 5 | |
#4 | United Kingdom | 5 | |
#5 | Austria | 4 | |
#6 | Spain | 1 | |
#7 | Italy | 1 | |
#8 | Netherlands | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Delemont S A Du Four Electriqu | 2 |
#2 | Steulet Marc-Aurele | 2 |
#3 | Pierre Beuret | 2 |
#4 | Grandjean Andre | 2 |
#5 | Beuret Pierre | 2 |
#6 | Philippe Membrez | 2 |
#7 | Membrez Philippe | 2 |
#8 | Georges Membrez | 1 |
#9 | Membrez Georges Dipl Ing | 1 |
#10 | Delemont Societe Anonyme Du Fo | 1 |
Publication | Filing date | Title |
---|---|---|
CH683256A5 | Wire mesh conveyor belt. | |
DE2950967A1 | METHOD FOR CONTINUOUS DIFFUSION TREATMENT OF METAL PARTS AND CONTINUOUS MUFFLE STOVE FOR CARRYING OUT THE METHOD | |
ES417453A1 | Improvements in devices for the regeneration of the temple oil of the metal parts. (Machine-translation by Google Translate, not legally binding) | |
GB1126246A | Process of gaseous carburisation of steel | |
GB1141460A | Furnace for the continuous heat-treatment of metallic parts | |
GB1046388A | Apparatus for continuous final quenching of heated articles | |
GB939453A | Apparatus for continuous final quenching of heated articles | |
GB813192A | Apparatus for carburising in a closed cycle in the gaseous phase |