| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 428681000 |
Fe-base component
| 100 |
| 428680000 |
Ni-base component
| 47 |
| 428674000 |
Cu-base component
| 36 |
| 428679000 |
Co- or Ni-base component next to Fe-base component
| 18 |
| 428670000 |
Platinum group metal-base component
| 17 |
| 428678000 |
Co-, Fe-, or Ni-base components, alternative to each other
| 13 |
| 428673000 |
Ag-base component
| 13 |
| 428672000 |
Au-base component
| 10 |
| 428669000 |
Group IB metal-base component alternative to platinum group metal-base component (e.g., precious metal, etc.) | 5 |
| 20090263678 | METAL MATERIAL WITH ELECTRIC CONTACT LAYER AND MANUFACTURING METHOD OF THE SAME - A metal material with electric contact layer includes a metal base made of metal containing chromium; an adhesive layer formed on a surface of the metal base, mainly containing chromium and having a thickness of 5 nm or more and 200 nm or less; and an electric contact layer formed on the surface of the adhesive layer, made of noble metal or an alloy of the noble metal, and having a thickness of 1 nm or more and 20 nm or less. | 10-22-2009 |
| 20100047618 | PRECIOUS METAL COMPOSITION, METHOD AND ARTICLE OF JEWELRY COMPRISING SAME - The present invention is related to a novel sterling silver compound for use in vermeil jewelry and other articles of manufacture. The compound includes an alloy composed of at least 92.5% by weight of silver, up to 7.5% by weight of gold, and the remainder in copper. The invention further relates to an article of jewelry including at least 92.5% by weight of silver, up to 7.5% by weight of gold, and the remainder in copper. The invention also relates to a method for making an article. The method includes providing a vessel and adding 3.75% by weight of gold, 94.0% by weight of silver, and 2.25% by weight of copper to the vessel. The method also includes melting the metals and mixing them until a homogenous mixture is formed. The method further includes pouring the homogenous mixture into a mold to form a semi-finished article and plating the semi-finished article with 18K rose gold. | 02-25-2010 |
| 20110045317 | DECORATIVE SURFACE FINISH AND METHOD OF FORMING SAME - A decorative metal finish for a part with a non-conductive surface where the non-conductive surface is lightly roughened to improve its adherence capabilities. A thin metal layer is electrolessly deposited on the lightly roughened surface to provide a bright durable metal finish on the non-conductive surface. An translucent finish is deposited over the thin metal layer to provide protection for the metal finish. | 02-24-2011 |
| 20110117383 | SLIDING CONTACT MATERIAL - A sliding contact material containing 40 to 60% by weight of Au, 15 to 25% by weight of Pd, and Sn and In as essential elements, the total amount of Sn and In being 1 to 4% by weight and the balance being Ag, and a sliding contact material containing 40 to 60% by weight of Au, 15 to 25% by weight of Pd, and Zn, the amount of Zn being 0.1 to 5% by weight and the balance being Ag. The sliding contact material is insusceptible to the interaction with grease essential for the use of such contact materials, and has stable contact resistance, and therefore can be used for a long time. | 05-19-2011 |
| 20160081442 | AGE HARDENABLE CLAD METAL HAVING STERLING SILVER OR GOLD FINENESS AND A SURFACE LAYER WITH ENHANCED RESISTANCE TO TARNISH, SCRATCHING AND WEAR - The present invention is directed to a jewelry element which includes two layers—a cladding layer and a substrate layer, each layer being its own alloy. The cladding layer and the substrate layer each include a base metal such as silver or gold at the same percentages so that the resulting jewelry element can be labeled in accordance with one or more industry-wide requirements. The cladding layer is further enhanced by introduction of a metal providing additional hardness when included in the alloy. By limiting the “hardness” metal or metals to being deposed only in the cladding layer, less of the hardness metal need be used, thereby reducing cost yet retaining the requisite hardness characteristic. Each of the alloys may further contain other metals for any of a number of reasons, including but not limited to, tarnish resistance. | 03-24-2016 |
| 428671000 |
Cu-base component alternative to Ag-, Au-, or Ni-base component | 3 |
| 20090186242 | METHOD OF FORMING BONDED BODY AND BONDED BODY - A method of forming a bonded body comprised of a first base member, a second base member, and a first bonding film and a second bonding film provided between the first base member and the second base member is provided. The first bonding film and the second bonding film are constituted mainly of copper. The method is comprised of: forming the first bonding film on the first base member by using a chemical vapor-film formation method; forming the second bonding film on the second base member by using a chemical vapor-film formation method; bringing the first bonding film formed on the first base member into contact with the second bonding film formed on the second base member so that the first bonding film faces the second bonding film; and applying a compressive force to the first base member and the second base member so that the first bonding film and the second bonding film are bonded together to thereby obtain the bonded body. Two base members can be firmly and efficiently bonded together with high dimensional accuracy at a low temperature, and the two base members can be efficiently separated (peeled off) to each other after use of the bonded body. Further, a bonded body is also provided. | 07-23-2009 |
| 20120276412 | Surface-Treated Copper Foil - Provided is a surface-treated copper foil, wherein a plated layer essentially consisting of cobalt and nickel, in which a total amount of cobalt and nickel is 75 μg/dm | 11-01-2012 |
| 20140205859 | Electroless silvering ink - An electroless silver plating ink useful in a one step process for coating an article substrate with a bright metallic silver plate, wherein the silvering ink comprises a silver diammine ion, [Ag(NH.sub.3).sub.2].sup.+, in dimethyl sulfoxide. | 07-24-2014 |
| Entries |
| Document | Title | Date |
|---|
| 20090068494 | Metal Strip Product, Such as an Electrical Contact Spring, and the Manufacturing Thereof - A metal strip member ( | 03-12-2009 |
| 20090208775 | PROTECTIVE COATING FOR METALLIC SEALS - A composition and process for forming an electrodeposited coating comprising a co-deposit of a metal and MCrAlY particles. The composition includes a metal and a MCrAlY particles, and the electrodeposited coating comprises a metal matrix and MCrAlY particles dispersed in the matrix. In one aspect, a coating is provided that exhibits excellent oxidation resistance and tribological characteristics at high temperatures, including up to at least about 1350° F. A high temperature coating may comprise a nickel/cobalt alloy matrix comprising MCrAlY particles and chromium carbide particles dispersed in the nickel/cobalt matrix. | 08-20-2009 |
| 20110086239 | ELECTROCOMPOSITE COATINGS FOR HARD CHROME REPLACEMENT - The invention provides a method and system for electrolytically coating an article. The method includes providing an article to be coated and disposing the article in an electrolytic cell. The cell includes an anode, a cathode in operable communication with the article, and an electrolyte bath. During electrolysis, the electrolyte bath comprises cobalt ions, phosphorous acid, and tribological particles selected from the group consisting of refractory materials, solid lubricants and mixtures thereof dispersed therein. The method further includes applying steady direct electric current through the anode, the electrolyte bath and the cathode to coat the article with cobalt, phosphorous and the tribological particles. An improved composition of matter is also provided that may be used as a coating, or the composition may be electroformed on a mandrel to form an article made from the composition of matter. | 04-14-2011 |
| 20110268989 | COBALT-NICKEL SUPERALLOYS, AND RELATED ARTICLES - A cobalt-nickel alloy composition is disclosed comprising, by weight about 30% to about 50% cobalt, about 20% to about 40% nickel, at least about 10% chromium, aluminum; and at least one refractory metal. Moreover, the alloy composition comprises an L1 | 11-03-2011 |
| 20110305922 | METHOD FOR APPLYING A COATING TO WORKPIECES AND/OR MATERIALS COMPRISING AT LEAST ONE READILY OXIDIZABLE NONFERROUS METAL - The present invention relates to a method for applying a coating to workpieces and/or materials containing at least one readily oxidizable nonferrous metal or an alloy containing at least one readily oxidizable nonferrous metal. The method comprises the following steps:
| 12-15-2011 |
| 20130337288 | ADVANCED ELECTRODEPOSITED COBALT COATINGS - Free standing articles or articles at least partially coated with substantially porosity free, fine-grained and/or amorphous Co-bearing metallic materials optionally containing solid particulates dispersed therein, are disclosed. The electrodeposited metallic layers and/or patches comprising Co provide, enhance or restore strength, wear and/or lubricity of substrates without reducing the fatigue performance compared to either uncoated or equivalent thickness Cr coated substrate. The fine-grained and/or amorphous metallic coatings comprising Co are particularly suited for articles exposed to thermal cycling, fatigue and other stresses and/or in applications requiring anti-microbial and hydrophobic properties. | 12-19-2013 |
| 20140255726 | COATING, COATING LAYER SYSTEM, COATED SUPERALLOY COMPONENT - Coatings as may be used in a gas turbine are provided. A cobalt based coating may include 15 to 40 wt % nickel, 15 to 28 wt % chromium, 5 to 15 wt % aluminum, 0.05 to 1 wt % yttrium and/or at least one of elements from lanthanum series, 0.05 to 5 wt % ruthenium and/or molybdenum, 0 to 2 wt % iridium, 0 to 3 wt % silicon, 0 to 5 wt % tantalum, hafnium, unavoidable impurities, and a balance of cobalt. A nickel based coating may include 15 to 40 wt % cobalt, 10 to 25 wt % chromium, 5 to 15 wt % aluminum, 0.05 to 1 wt % yttrium and/or at least one of elements from lanthanum series, 0.05 to 8 wt % ruthenium or iron, 0 to 1 wt % iridium, 0.05 to 5 wt % molybdenum, 0 to 3 wt % silicon, 0 to 5 wt % tantalum, 0 to 2 wt % hafnium, unavoidable impurities, and a balance of nickel. | 09-11-2014 |
| 20160102560 | A METHOD FOR TREATING A COMPONENT TO PREVENT EROSION OF SUCH COMPONENT - A high velocity spray method for treating the surface of a component, the method comprises the steps of heating a first portion of an inert gas up to a spray temperature comprised between 550° C. and 800° C.; preparing a powder material having a composition including Co at a mass percentage comprised between 15% and 70%; preparing a mixture between the powder material and a second portion of inert gas; mixing the first portion of inert gas and the mixture of gas and powder in a spray gun in order to create a spray jet; directing said spray jet towards the surface to be treated in order to deposit a coating of the material including Co. | 04-14-2016 |
