VOISIN ETS A has a total of 29 patent applications. Its first patent ever was published in 1951. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets materials and metallurgy and mechanical elements are LIUAN QIMINGDAO ELECTRO MECHANICAL TECH CO LTD, HENRI JEAN DAUSSAN DIPL ING and HENRI JEAN DAUSSAN.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 13 | |
#2 | United Kingdom | 5 | |
#3 | Germany | 4 | |
#4 | United States | 3 | |
#5 | Italy | 2 | |
#6 | Brazil | 1 | |
#7 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Casting metal | |
#2 | Foundry moulding | |
#3 | Servomotors |
# | Name | Total Patents |
---|---|---|
#1 | Leleu Jean | 2 |
#2 | Bozec Alain Le | 2 |
#3 | Voisin A | 2 |
#4 | Le Bozec Alain | 1 |
#5 | Moussault Robert | 1 |
#6 | Voisin Albert | 1 |
#7 | Voisin Albert S | 1 |
#8 | Moussault R | 1 |
Publication | Filing date | Title |
---|---|---|
GB2066121A | Chill-casting machines | |
US4281707A | Centrifugal casting machine, equipped with means for stripping and automatic release of the resulting castings | |
US4352389A | Device for the adjustable coupling of at least one side wall of a chill-molding machine to its operating member | |
GB2043506A | Handling process and device in foundry | |
GB1434969A | Moulding apparatus | |
FR1383990A | Boxed hard sand core molding machine | |
FR1104563A | Improvements to hydraulic cylinders | |
FR1039777A | Improvements to tools comprising at least one part capable of being moved in translation | |
FR1039500A | Improvements to filter plates |