VITROFIL SPA has a total of 33 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Italy, Switzerland and France. Its main competitors in its focus markets machines, textiles and paper and medical technology are SAINT GOBAIN VETROTEX FRANCE S A, SAINT GOBAIN VETROTEX and VETROTEX FRANCE SA.
# | Country | Total Patents | |
---|---|---|---|
#1 | Italy | 10 | |
#2 | Switzerland | 4 | |
#3 | France | 4 | |
#4 | United States | 4 | |
#5 | EPO (European Patent Office) | 3 | |
#6 | Austria | 1 | |
#7 | Canada | 1 | |
#8 | Germany | 1 | |
#9 | Spain | 1 | |
#10 | United Kingdom | 1 | |
#11 | Japan | 1 | |
#12 | Netherlands | 1 | |
#13 | Yugoslavia (Serbia and Montenegro) | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Textiles and paper | |
#3 | Medical technology | |
#4 | Macromolecular chemistry and polymers | |
#5 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Making textile fabrics | |
#2 | Shaping of plastics | |
#3 | Fillers | |
#4 | Treatment of glass | |
#5 | Compounding ingredients | |
#6 | Physical therapy devices | |
#7 | Unspecified technologies | |
#8 | Manufacturing processes | |
#9 | Yarns and threads | |
#10 | Manufacturing artificial filaments |
# | Name | Total Patents |
---|---|---|
#1 | Tettamanzi Natale | 9 |
#2 | Renato Salteri | 6 |
#3 | Erich Hesselbarth | 6 |
#4 | Ferrari Roberto | 4 |
#5 | Rossi Carlo | 4 |
#6 | Omacini Alberto | 4 |
#7 | Rizzotto Vittorino | 4 |
#8 | Semeghini Gian L | 2 |
#9 | Brichta Corrado | 2 |
#10 | Colombo Ambrogio | 2 |
Publication | Filing date | Title |
---|---|---|
EP0193846A2 | Process for the preparation of impermeabilizing membranes with a glass filament reinforcing structure | |
EP0170581A1 | A device and a process for preparing glass fibers | |
IT8519638D0 | Continuous glass fibre felt prodn. | |
ATA235183A | Process and apparatus for the continuous production of films from thermoplastic polymers, reinforced with glass fibres or strands | |
YU17283A | Process for the continuous manufacture of glass-fibre reinforced thermoplastic polymer plates | |
US4158714A | Process for imparting a better adhesion between reinforcing materials and plastic matrix and product thereby produced | |
IT1051185B | Plastics-reinforcement, esp. glass, less affected by humidity - is treated with organozirconium or -tin cpd. and silane cp.D. | |
IT1051386B | Plastics-reinforcement, esp. glass, less affected by humidity - is treated with organozirconium or -tin cpd. and silane cp.D. | |
US3172184A | Process and device for the manufacture of fleeces of mineral fibers | |
US3161010A | Process and device for the manufacture of glass yarns |