Trademarks & Patents
"Ideas that became inventions. Signed Progold."
WO2015173790A1
Gold alloy powders for selective laser melting (SLM™)
The production of prototypes and semi-finished jewellery through the additive manufacturing process known as selective laser melting (SLM™) is done using white, yellow and red gold alloy powders and sufficient working conditions.
View patentITUA20163289A1
Gold and titanium alloy powder mixtures for SLM™
Use of powder mixtures of gold and titanium alloys and sufficient working conditions for prototypes and semi-finished jewellery production through the additive manufacturing process known as selective laser melting (SLM™).
View patent10VI2014A000244
Silver master alloys for laser-welded chains
In the production of silver alloys, the chemical composition of master alloys when using a laser welding method produce chains whose joints have high mechanical strength.
View patent10VI2014A000292
Silver master alloys for lost-wax casting
The chemical composition of master alloys for the production of silver alloys through the lost wax casting technique is characterized by the average depth of defects (very low porosity and easily removable in polishing).
View patent10VI2014A000128
Yellow and red alloy powders for additive prototyping
Chemical compositions and characteristics of yellow and red alloy powders for production use additive rapid prototyping techniques (SLM™, EBM™, SLS™) for prototypes and semi-finished jewellery.
View patent10VI2014A000129
White alloy powders for additive prototyping
Chemical compositions and characteristics of white alloy powders by way of production utilize additive rapid prototyping techniques (SLM™, EBM™, SLS™) for prototypes and semi-finished jewellery.
View patentWO2014174482A1
Nickel- and palladium-free white gold master alloys
Chemical compositions of master alloys for the production of nickel, palladium-free white gold alloys, and the details on how to prepare them in the form of compressed tablets.
View patentITVI20040102A1
Master alloys for 14k red gold
Chemical compositions of master alloys for the production of 14k red gold alloys are characterized by low defects and the possibility of numerous recast of used material without compromising the quality of the casting.
View patentITVI20070019A1
Silver alloys refined with controlled iron additions
Chemical compositions and production methods for silver alloys, refined through controlled additions of iron, obtain fine crystalline grains and consequent high mechanical characteristics.
View patentITVI20040101A1
Master alloys for 21k and 22k yellow gold
Chemical compositions of master alloys for 21 and 22k yellow gold alloys production are characterized by low defects, a compact nature, porous-free surfaces and the possibility of hardening by heat treatment.
View patentITVI20040103A1
Master alloys for 18k nickel white gold
Chemical compositions of master alloys for the production of 18k white gold alloys with nickel are characterized by low defects and the possibility of numerous remelting of used material without compromising the casting quality.
View patentITVI20040166A1
Master alloys for 14k and 18k yellow gold
Chemical compositions of mother alloys for the production of alloys of yellow gold 14 and 18k are characterized by low defects, a compact nature and porous-free surfaces and the possibility of numerous remelting of used material without compromising the quality of the casting.
View patent