| Patents for B23P 5 - Setting gems or the like on metal parts, e.g. diamonds on tools (402) |
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| 10/15/2009 | WO2009125931A2 Cutting tool and manufacturing method for same |
| 10/01/2009 | US20090241600 Arrangement for the Presentation of a Jewellery Element |
| 09/29/2009 | CA2532773C Novel cutting structures |
| 08/19/2009 | EP1480781A4 Cutting tip for diamond tool and diamond tool |
| 08/18/2009 | US7574948 Uncoated cutting tool using brazed-in superhard blank |
| 07/23/2009 | WO2009089911A1 Apparatus for positioning small-sized items, in particular rhinestones, in a controlled manner |
| 07/09/2009 | CA2646752A1 Ultra-hard and metallic constructions comprising improved braze joint |
| 06/24/2009 | CN101462214A Method for welding diamond knife head and substrate |
| 06/17/2009 | CN201257582Y Diamond film structure |
| 05/26/2009 | CA2474743C Cutting tip for diamond tool and diamond tool |
| 05/19/2009 | US7533453 E-facet optical lens |
| 05/06/2009 | CN101423968A Method for manufacturing electric plating diamond burr |
| 04/15/2009 | CN101407932A Process for manufacturingelectroplating diamond-impregnated wheel |
| 03/11/2009 | CN100467163C Method for manufacturing polycrystal diamond drill used for geological prospecting |
| 02/04/2009 | CN101357428A Metal cement diamond tool for preparing ultrathin saw blade diamond tool-bit |
| 02/04/2009 | CN101357401A Diamond thin wall drill tool-tip sintering forming die |
| 01/28/2009 | CN101352792A Method for producing diamond tool head |
| 01/07/2009 | CN101338441A Matrix for electroplating diamond products and electroplating process thereof |
| 12/31/2008 | CN201172156Y Coarse crystal-face man-made diamond single-crystal |
| 12/31/2008 | CN101333675A Nanometer composite electroplating diamond tools and technique of preparing the same |
| 12/31/2008 | CN101332556A Production method of diamond compound tool for processing shoulder hole |
| 12/31/2008 | CN100446912C Technology for making diamond composite sheet drill bit body by hot press method and drill bit body |
| 12/24/2008 | CN101327564A Method for processing cutting edge of diamond compound tool |
| 12/23/2008 | US7467466 Method for sealing a heat pipe |
| 12/09/2008 | US7461452 Technique for setting precious stones such as diamonds |
| 10/22/2008 | CN201136911Y Mould for novel PDC composite sheet |
| 10/22/2008 | CN201136091Y Vacuum material-distributing machine |
| 10/22/2008 | CN201136057Y Hot pressing mould with inner lining-replaceable rectangular chamber |
| 10/01/2008 | CN100421865C Method for making diamond string beads |
| 10/01/2008 | CN100421864C Cutting tip for diamond tool and diamond tool |
| 09/30/2008 | US7429152 Uncoated cutting tool using brazed-in superhard blank |
| 09/23/2008 | US7426969 Bits and cutting structures |
| 07/31/2008 | WO2008091040A1 Diamond tool and method of manufacturing the same |
| 07/31/2008 | WO2008091039A1 Diamond tool and method of manufacturing the same |
| 07/10/2008 | WO2008082056A1 Diamond tool and method for manufacturing the same |
| 07/02/2008 | CN101209499A Diamond bite special for ultra-precise turn |
| 06/26/2008 | US20080149398 Novel bits and cutting structures |
| 06/11/2008 | CN101195923A Plating diamond tool with glass hard high-strength tyre case material and production method thereof |
| 06/03/2008 | US7381016 Uncoated cutting tool using brazed-in superhard blank |
| 05/29/2008 | WO2008063001A1 Diamond tool fabricated by combining mesh net with synthetic resin material |
| 04/30/2008 | CN101168230A Method for manufacturing ultra-hard composite blade |
| 04/30/2008 | CN101168229A Method for manufacturing ultra-hard composite blade |
| 03/26/2008 | CN101147955A Method for manufacturing polycrystal diamond drill used for geological prospecting |
| 03/12/2008 | CN101139727A Method for D.C. electroplating iron-based diamond drill head |
| 03/04/2008 | US7337775 Cutting tip for diamond tool and diamond tool |
| 02/27/2008 | CN100371117C Method for preparing stainless steel cutting line by composite electric spraying apparatus |
| 02/13/2008 | CN100368140C Method for connecting diamond thick film with hard base firmly |
| 02/06/2008 | EP1883493A1 Diamond cutting tool and manufacturing method thereof |
| 02/01/2008 | CA2595773A1 Hybrid welding repair of gas turbine superalloy components |
| 01/02/2008 | CN100358670C Fusion structure and method for hard alloy and diamond piece and drilling tool and cutting piece |
| 01/02/2008 | CN100358669C Diamond or cubic boron nitride with coated welding material, its aggregate and making process |
| 12/12/2007 | CN100354066C Welding method for diamond thick film by chemical vapor deposition |
| 11/21/2007 | CN101073868A Aligned cutting tool for electroplating ultrahard material |
| 11/09/2007 | CA2588331A1 Thermally stable ultra-hard material compact constructions |
| 10/04/2007 | WO2007111613A1 Method and apparatus for setting odd-shaped precious stones |
| 08/09/2007 | CA2577572A1 Thermally stable ultra-hard polycrystalline materials and compacts |
| 07/05/2007 | US20070151554 Diamond tools with multilayers of abrasive grain and method for manufacturing the same |
| 06/21/2007 | WO2007069668A1 Shank and diamond scriber using such shank |
| 06/13/2007 | CN1978124A Base polycrystalline diamond composite piece drill-bit sintering mould processing method |
| 05/30/2007 | CN1970215A Modified diamond abrasive knife |
| 05/16/2007 | CN1962171A Modified grinding edge |
| 04/18/2007 | CN1947925A Method for making diamond string beads |
| 03/07/2007 | CN1923442A Diamond knife head manufacturing technique |
| 02/07/2007 | CN1298496C Method for combining superhard material with metal base material and oil drill stabilizer and oil drill |
| 01/18/2007 | CA2551583A1 Root canal instrument having an abrasive coating and method for the production thereof |
| 11/23/2006 | WO2006123874A1 Diamond cutting tool and manufacturing method thereof |
| 11/22/2006 | CN1864913A 带锯及其制作方法 Band and its production method |
| 10/24/2006 | US7124484 Method of mounting precious stones |
| 09/27/2006 | CN2820418Y Self centering closed heat press steel mould |
| 07/19/2006 | CN1805820A Uncoated cutting tool using brazed-in superhard blank |
| 07/12/2006 | CN2794723Y Novel casing powder prilling machine for embedded diamond product |
| 06/01/2006 | US20060113222 Mounting apparatus for setting individual articles in a receptacle |
| 05/31/2006 | CN2784126Y Composite structure of diamond, titanium, nickel and copper |
| 05/03/2006 | CN1254346C Soldering diamond and diamond soldering method |
| 04/12/2006 | CN2770856Y Apparatus for making diamond roller tool bit |
| 04/12/2006 | CN1250368C Annular diamond cutting sheet for connection flange and its making process |
| 04/11/2006 | US7025110 Method and apparatus for setting odd-shaped precious stones |
| 03/29/2006 | EP1638727A2 Uncoated cutting tool using brazed-in superhard blank |
| 03/23/2006 | US20060059786 Uncoated cutting tool using brazed-in superhard blank |
| 03/16/2006 | DE102004026976A1 Producing a nanocrystalline diamond material with rod-shaped crystals, e.g. useful as a cutting, grinding or polishing material, comprises heat treating fullerene at high pressure |
| 02/16/2006 | US20060032892 Uncoated cutting tool using brazed-in superhard blank |
| 01/25/2006 | CN1238573C Method for making electroplated diamond tool by diamond surface activation |
| 01/04/2006 | CN1714990A Methog for producing diomand elements |
| 11/09/2005 | CN2738939Y Diamond/hard alloy composite sheet |
| 10/13/2005 | DE102004037634A1 Mounting device for use in jewellery industry, has sorting unit held by fixing device when objects are placed in collet, and transfer unit which is designed as module can be separately controlled |
| 09/23/2005 | CA2501998A1 Assembly fixture for setting particulars articles into an admission |
| 09/21/2005 | CN2726791Y Diamond composite sheet |
| 09/15/2005 | WO2005084879A1 Diamond tool with separate tip attached and method for manufacturing the same |
| 08/18/2005 | WO2005075142A1 Diamond tools with multilayers of abrasive grain and method for manufacturing the same |
| 08/10/2005 | CN1651182A Technology for making diamond composite sheet drill bit body by hot press method and drill bit body |
| 07/28/2005 | DE102004056324A1 Neuartige Bohrer und Schneidstrukturen Novel drill and cutting structures |
| 07/13/2005 | CN2709084Y Cooling device of diamond tool cold press shaping |
| 07/13/2005 | CN1210487C Method for preparing composition gradient intermediate transition layer on wedge shape or complex shape drill working-surface |
| 06/23/2005 | US20050133278 Novel bits and cutting structures |
| 06/23/2005 | US20050133276 Bits and cutting structures |
| 06/22/2005 | CN1630570A Cutting tip for diamond tool and diamond tool |
| 06/17/2005 | CA2489709A1 Novel bits and cutting structures |
| 05/19/2005 | US20050103534 Cutting tip for diamond tool and diamond tool |
| 05/18/2005 | CN2700044Y Thin wall diamond drill bit with profiled tooth |
| 05/18/2005 | CN1616186A Processing method for polycrystal diamond composite sheet before welding |