| Patents for B23P 5 - Setting gems or the like on metal parts, e.g. diamonds on tools (402) |
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| 08/19/1992 | CN1017880B Processing method for polymorphic diamond compound blade before welding |
| 07/28/1992 | US5133783 Inner peripheral type thin plate blade and method of producing the same |
| 07/07/1992 | CA1304583C Abrasive product |
| 06/09/1992 | US5120327 Cutting composite formed of cemented carbide substrate and diamond layer |
| 05/26/1992 | US5116568 Method for low pressure bonding of PCD bodies |
| 10/16/1991 | CN1014306B Low pressure bonding of pcd bodies and method |
| 09/03/1991 | US5045092 Hardness, wear resistance |
| 08/13/1991 | US5038641 Drill with improved wear inserts |
| 07/23/1991 | CA1286510C Stick of composite materials and process for preparation thereof |
| 07/09/1991 | US5030276 Coating with a metal which is a carbide former on portion contacting metal matrix carrier |
| 06/25/1991 | US5025874 Cutting elements for rotary drill bits |
| 06/13/1991 | WO1991008080A1 Manufacturing process for diamond saw capable of high speed cutting |
| 06/04/1991 | US5020394 Brazing |
| 05/29/1991 | CN1051691A Chemically bonded superabrasives grit |
| 05/21/1991 | US5016498 Method and apparatus for manufacturing super abrasive cutting saw |
| 05/08/1991 | EP0426454A2 A method of bonding a composite abrasive compact to a metal containing support |
| 05/02/1991 | EP0424953A2 Inner peripheral type thin plate blade: method of producing the same |
| 05/02/1991 | EP0424943A1 Jeweler's hammer bit |
| 04/28/1991 | CA2028630A1 Jeweler's hammer bit |
| 04/24/1991 | CN1050836A Extra hard rock inserting diamond tool making method |
| 04/16/1991 | US5007207 Abrasive product |
| 04/03/1991 | EP0420117A2 Microwave plasma generating apparatus and process for the preparation of diamond thin film utilizing same |
| 03/27/1991 | CA2026175A1 Microwave plasma generating apparatus and process for the preparation of diamond thin film utilizing same |
| 02/26/1991 | US4995887 Cutting elements for rotary drill bits |
| 02/15/1991 | CA2019531A1 Supported thermally stable cubic boron nitride tool blanks and method for making same |
| 02/12/1991 | US4991467 Diamond twist drill blank |
| 01/15/1991 | US4985050 Supported thermally stable cubic boron nitride tool blanks and method for making the same |
| 12/11/1990 | US4976033 Jeweler's hammer bit |
| 11/28/1990 | EP0399679A2 Diamond-containing cemented metal carbide |
| 11/27/1990 | US4972637 Abrasive products |
| 11/26/1990 | CA2016085A1 Diamond-containing cemented metal carbide |
| 10/16/1990 | CA1275175C Polycrystalline diamond and cbn cutting tools |
| 08/08/1990 | CN1044429A Fixation of multicrystal drilling tooth to diamond bit |
| 07/24/1990 | US4943488 Low pressure bonding of PCD bodies and method for drill bits and the like |
| 04/25/1990 | EP0365218A1 A polycrystal diamond fluted tool and a process for the production of the same |
| 04/14/1990 | CA2000417A1 Polycrystal diamond fluted tool and a process for the production of the same |
| 01/31/1990 | CN1006613B Welding-type polycrystal composite with synthetic diamond and its manufacturing method |
| 12/13/1989 | CN1006044B Techniaue of drawing die insert welding with natural diamond |
| 12/05/1989 | US4884476 Vapor deposition of thin film of diamond; brazing to bond |
| 11/14/1989 | US4880707 Stick of composite materials and process for preparation thereof |
| 10/11/1989 | EP0336698A2 Cutting element for a rotary drill bit, and method for manufacturing such an element |
| 10/11/1989 | EP0336697A2 Cutting element for a rotary drill bit, and method for manufacturing such an element |
| 08/29/1989 | US4861350 Abrasive compact bonded to and surrounding cemented carbide support to portect support from damage |
| 08/23/1989 | EP0328583A1 Improved coated pcd elements and products and methods. |
| 08/23/1989 | CN1034879A Improved coated pck elements and products and methods |
| 07/26/1989 | CN1034157A Processing method for polymorphic diamond compound blade before welding |
| 06/28/1989 | EP0322214A1 Abrasive product |
| 06/14/1989 | EP0319926A2 A Method for the preparation of a diamond-clad machining tool |
| 04/26/1989 | CN1032509A Low pressure bonding of pcd bodies and method |
| 04/19/1989 | EP0312281A2 Abrasive products |
| 12/15/1988 | WO1988009826A1 Improved coated pcd elements and products and methods |
| 11/15/1988 | US4784023 Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same |
| 09/21/1988 | CN87101729A Diamond nozzle |
| 07/06/1988 | CN86108742A Technique of drawing die insert welding with natural diamond |
| 06/15/1988 | CN87101453A Welding-type polycrystal composite with synthetic diamond and its manufacturing method |
| 04/27/1988 | EP0264674A2 Low pressure bonding of PCD bodies and method |
| 02/02/1988 | US4722125 Method for producing a tungsten carbide tip punch |
| 12/22/1987 | US4714385 Polycrystalline diamond and CBN cutting tools |
| 11/10/1987 | US4705933 Method for attaching a diamond component to metal |
| 10/13/1987 | US4699142 Microsurgical suture needles |
| 07/28/1987 | CA1224647A1 Method and device for the manufacture of cutting elements, in particular, for deep drill bits |
| 06/11/1987 | DE3543104A1 Apparatus for the production of a cutting wire |
| 05/06/1987 | CN85108125A Petrol drill head of low temperature electroplating composite flat type |
| 04/09/1987 | DE3535847A1 Method of producing a tool consisting of holder and carbide indexable inserts |
| 03/24/1987 | USRE32380 Diamond tools for machining |
| 03/18/1987 | EP0214795A1 Tool Component |
| 01/08/1987 | DE3528819C1 Device for setting gems |
| 01/07/1987 | EP0207545A1 Method for makin microsurgical suture needles and microsurgical suture needles obtained by this method |
| 12/16/1986 | US4629373 Polycrystalline diamond body with enhanced surface irregularities |
| 12/09/1986 | US4627665 Cold-headed and roll-formed pick type cutter body with carbide insert |
| 11/19/1986 | CN85104099A Prepn. of composite of polycrystalline diamond and hard alloy |
| 09/17/1986 | CN85102371A Technology for plating titanium on diamond |
| 08/26/1986 | US4608226 Hot pressing metallic matrix onto cleaned polycrystalline diamond element |
| 01/22/1986 | EP0168953A1 Stick of composite materials and process for preparation thereof |
| 10/09/1985 | EP0157439A1 Method for attaching a diamond component to metal |
| 08/27/1985 | US4537097 Method and apparatus for manufacturing cutting elements particularly for deep drilling |
| 05/28/1985 | CA1187725A1 Process and apparatus for producing wire-like saws |
| 02/20/1985 | EP0133386A2 Polycrystalline diamond body with enhanced surface irregularities and methods of making the same |
| 12/04/1984 | US4485757 Process and apparatus for applying relatively hard particles to a circular wire-like form or a wire-like form without longitudinal edges, as well as wire-shaped saw |
| 07/18/1984 | EP0113480A1 Process and apparatus for the manufacture of cutting elements, especially for well drilling bits |
| 04/24/1984 | US4443919 Methods for setting stones and tools for performing such methods |
| 07/12/1983 | CA1149619A1 Diamond sintered body and the method for producing the same |
| 06/22/1983 | EP0081697A2 Method and device for applying hard particles to a circular or longitudinal-edgeless wire-shaped product |
| 02/15/1983 | US4373410 Method and apparatus for fabricating diamond stud assemblies |
| 01/11/1983 | CA1139111A1 Supported diamond |
| 11/30/1982 | CA1136369A1 Method for preparing diamond compacts containing single crystal diamonds |
| 11/23/1982 | CA1135964A1 Compact of boron-doped diamond and method for making same |
| 05/18/1982 | CA1123822A1 Insert for tool wear surfaces and method of manufacture |
| 12/29/1981 | US4307984 Cutting elements |
| 12/01/1981 | US4303442 Diamond sintered body and the method for producing the same |
| 04/21/1981 | US4263006 Method for manufacturing a diamond tool |
| 04/07/1981 | US4260397 Method for preparing diamond compacts containing single crystal diamond |
| 03/31/1981 | US4258458 Blank for stone setting |
| 03/11/1981 | EP0024757A1 Diamond compacts and tools containing them |
| 02/03/1981 | US4248606 Single crystal diamond embedded in a matrice of polycrystalline diamond, boron nitride or silicon and silicon carbide |
| 07/08/1980 | US4211294 Nickel, manganese alloy |
| 06/03/1980 | US4205425 Method for manufacturing a diamond tool |
| 04/01/1980 | CA1074545A1 Surface treatment with embedded carbides |
| 11/27/1979 | CA1066927A1 Method for manufacturing a diamond tool |
| 11/14/1978 | US4125637 Process for embedding hard particles in a bearing surface |