Assignee
SANTRADE LTD
CH·161 granted patents·2 pending applications·4,226 citations·filing 1979–2006
Top patents by PatentIndex Score
163 records- 0197US4743515ACemented carbide body used preferably for rock drilling and mineral cuttingSANTRADE LTD·Filed 1985·Granted May 10, 1988·242 cites·18 claims
- 0295US4707384AMethod for making a composite body coated with one or more layers of inorganic materials including CVD diamondSANTRADE LTD·Filed 1985·Granted Nov 17, 1987·338 cites·15 claims
- 0395US4648760ADrill and cutting insert thereforSANTRADE LTD·Filed 1985·Granted Mar 10, 1987·92 cites·8 claims
- 0494US5013498AMethod and apparatus for producing pastillesSANTRADE LTD·Filed 1989·Granted May 7, 1991·88 cites·15 claims
- 0594US4843039ASintered body for chip forming machiningSANTRADE LTD·Filed 1987·Granted Jun 27, 1989·97 cites·17 claims
- 0694US4734339ABody with superhard coatingSANTRADE LTD·Filed 1985·Granted Mar 29, 1988·175 cites·14 claims
- 0794US4681488ACutting insertSANTRADE LTD·Filed 1986·Granted Jul 21, 1987·121 cites·9 claims
- 0893US4820482ACemented carbide body with a binder phase gradient and method of making the sameSANTRADE LTD·Filed 1987·Granted Apr 11, 1989·94 cites·11 claims
- 0992US4497660ACemented carbideSANTRADE LTD·Filed 1980·Granted Feb 5, 1985·61 cites·5 claims
- 1091US4801224ATool and insert for chip removalSANTRADE LTD·Filed 1987·Granted Jan 31, 1989·54 cites·13 claims
- 1191US4619866AMethod of making a coated cemented carbide body and resulting bodySANTRADE LTD·Filed 1985·Granted Oct 28, 1986·94 cites·28 claims
- 1290US4818635ANitride-based ceramic materialSANTRADE LTD·Filed 1988·Granted Apr 4, 1989·63 cites·19 claims
- 1390US4399168AMethod of preparing coated cemented carbide productSANTRADE LTD·Filed 1981·Granted Aug 16, 1983·70 cites·2 claims
- 1488US4687368AThread structure for percussion rock drillingSANTRADE LTD·Filed 1986·Granted Aug 18, 1987·60 cites·7 claims
- 1588US4450020AMethod of manufacturing cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactorsSANTRADE LTD·Filed 1982·Granted May 22, 1984·33 cites·8 claims
- 1685US6510941B2Device for sealing lateral edge areas of an endless conveyor beltSANTRADE LTD·Filed 2001·Granted Jan 28, 2003·31 cites·18 claims
- 1785US4531864ACutting insertSANTRADE LTD·Filed 1983·Granted Jul 30, 1985·54 cites·14 claims
- 1884US4744704ADrillSANTRADE LTD·Filed 1987·Granted May 17, 1988·85 cites·7 claims
- 1984US4632608ACutting insertSANTRADE LTD·Filed 1985·Granted Dec 30, 1986·51 cites·10 claims
- 2083US4798635AFerritic-austenitic stainless steelSANTRADE LTD·Filed 1985·Granted Jan 17, 1989·51 cites·25 claims
- 2183US4714384ATool and insert, preferably for turningSANTRADE LTD·Filed 1986·Granted Dec 22, 1987·35 cites·16 claims
- 2283US4514167AOven heating systemSANTRADE LTD·Filed 1983·Granted Apr 30, 1985·24 cites·28 claims
- 2382USD291889SCutting insertSANTRADE LTD·Filed 1985·Granted Sep 15, 1987·20 cites·1 claims
- 2482US4560408AMethod of using chromium-nickel-manganese-iron alloy with austenitic structure in sulphurous environment at high temperatureSANTRADE LTD·Filed 1984·Granted Dec 24, 1985·39 cites·2 claims
- 2581US4681487AInsert for chip removing machiningSANTRADE LTD·Filed 1986·Granted Jul 21, 1987·33 cites·10 claims
- 2681US4355932AIndexable spade drill bladeSANTRADE LTD·Filed 1980·Granted Oct 26, 1982·46 cites·1 claims
- 2780US4623307ADevice for extruding flowable substancesSANTRADE LTD·Filed 1984·Granted Nov 18, 1986·32 cites·9 claims
- 2879US4450016AMethod of manufacturing cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactorsSANTRADE LTD·Filed 1981·Granted May 22, 1984·41 cites·4 claims
- 2979US4440244ADrill toolSANTRADE LTD·Filed 1981·Granted Apr 3, 1984·56 cites·11 claims
- 3078USRE35538ESintered body for chip forming machineSANTRADE LTD·Filed 1995·Granted Jun 17, 1997·47 cites·18 claims
- 3178US4578021AApparatus for the production of granules from two-phase mixturesSANTRADE LTD·Filed 1983·Granted Mar 25, 1986·29 cites·12 claims
- 3278US4393590ASaw guide barSANTRADE LTD·Filed 1981·Granted Jul 19, 1983·32 cites·12 claims
- 3377US4818153ACutting insert having means for detecting wearSANTRADE LTD·Filed 1986·Granted Apr 4, 1989·40 cites·11 claims
- 3477US4687387ACutting toolSANTRADE LTD·Filed 1986·Granted Aug 18, 1987·33 cites·11 claims
- 3577US4674924ASingle-sided cutting insertSANTRADE LTD·Filed 1985·Granted Jun 23, 1987·37 cites·11 claims
- 3677US4475852ARetractable rotary cutting toolSANTRADE LTD·Filed 1981·Granted Oct 9, 1984·35 cites·5 claims
- 3776US5401938ARotary drop former with electrical inductive heaterSANTRADE LTD·Filed 1993·Granted Mar 28, 1995·23 cites·20 claims
- 3876US4584020AWear part with high wear strengthSANTRADE LTD·Filed 1983·Granted Apr 22, 1986·13 cites·14 claims
- 3976US4575888AThread cutting insertSANTRADE LTD·Filed 1984·Granted Mar 18, 1986·28 cites·12 claims
- 4075US4598779ARock drill bitSANTRADE LTD·Filed 1984·Granted Jul 8, 1986·51 cites·18 claims
- 4174US5558821AMethod and apparatus for purifying the exhaust air of installations for consolidating molten substancesSANTRADE LTD·Filed 1994·Granted Sep 24, 1996·13 cites·11 claims
- 4274US4755085AIndexable cutting insertSANTRADE LTD·Filed 1987·Granted Jul 5, 1988·33 cites·8 claims
- 4373US4776413AButton insert for rock drill bitsSANTRADE LTD·Filed 1986·Granted Oct 11, 1988·44 cites·13 claims
- 4473US4632607AIndexable cutting insertSANTRADE LTD·Filed 1985·Granted Dec 30, 1986·32 cites·7 claims
- 4573US4512689ACutting insert and cutting tool thereforSANTRADE LTD·Filed 1983·Granted Apr 23, 1985·29 cites·11 claims
- 4672US4938538AExcavating tool cutting insertSANTRADE LTD·Filed 1984·Granted Jul 3, 1990·30 cites·10 claims
- 4772US4627882AMethod of making a rotary drill bitSANTRADE LTD·Filed 1985·Granted Dec 9, 1986·38 cites·9 claims
- 4871US5161859AExcavating tool cutting insertSANTRADE LTD·Filed 1991·Granted Nov 10, 1992·39 cites·9 claims
- 4971US4748907AGuide chain for the rolls of a dual belt pressSANTRADE LTD·Filed 1987·Granted Jun 7, 1988·17 cites·9 claims
- 5071US4655648ARouter tool and insert for sameSANTRADE LTD·Filed 1985·Granted Apr 7, 1987·40 cites·9 claims
Showing the top 50 of 163 patent records by PatentIndex Score.
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