Assignee
SANTRADE LTD
CH161 patents
Top patents by PatentIndex Score
US4743515AMay 10, 1988
Cemented carbide body used preferably for rock drilling and mineral cutting
SANTRADE LTD242 citations96
US5013498AMay 7, 1991
Method and apparatus for producing pastilles
SANTRADE LTD88 citations95
US4734339AMar 29, 1988
Body with superhard coating
SANTRADE LTD175 citations95
US4707384ANov 17, 1987
Method for making a composite body coated with one or more layers of inorganic materials including CVD diamond
SANTRADE LTD338 citations95
US4497660AFeb 5, 1985
Cemented carbide
SANTRADE LTD61 citations94
US4843039AJun 27, 1989
Sintered body for chip forming machining
SANTRADE LTD97 citations93
US4820482AApr 11, 1989
Cemented carbide body with a binder phase gradient and method of making the same
SANTRADE LTD94 citations93
US4440244AApr 3, 1984
Drill tool
SANTRADE LTD56 citations93
US6510941B2Jan 28, 2003
Device for sealing lateral edge areas of an endless conveyor belt
SANTRADE LTD31 citations92
US4743187AMay 10, 1988
Apparatus for the production of fiber web reinforced plastic laminates
SANTRADE LTD28 citations92
US4681487AJul 21, 1987
Insert for chip removing machining
SANTRADE LTD33 citations92
US4623307ANov 18, 1986
Device for extruding flowable substances
SANTRADE LTD32 citations92
US4619866AOct 28, 1986
Method of making a coated cemented carbide body and resulting body
SANTRADE LTD94 citations92
US4610615ASep 9, 1986
Apparatus for the production of granules
SANTRADE LTD26 citations92
US4578021AMar 25, 1986
Apparatus for the production of granules from two-phase mixtures
SANTRADE LTD29 citations92
US4575888AMar 18, 1986
Thread cutting insert
SANTRADE LTD28 citations92
US4399168AAug 16, 1983
Method of preparing coated cemented carbide product
SANTRADE LTD70 citations92
US4801224AJan 31, 1989
Tool and insert for chip removal
SANTRADE LTD54 citations91
US4648760AMar 10, 1987
Drill and cutting insert therefor
SANTRADE LTD92 citations91
US4450020AMay 22, 1984
Method of manufacturing cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactors
SANTRADE LTD33 citations91
US5161859ANov 10, 1992
Excavating tool cutting insert
SANTRADE LTD39 citations90
US4938538AJul 3, 1990
Excavating tool cutting insert
SANTRADE LTD30 citations90
US4607712AAug 26, 1986
Rock drill bit
SANTRADE LTD38 citations90
US5770235AJun 23, 1998
Drop forming drum for the manufacture of pastilles
SANTRADE LTD47 citations89
US5401938AMar 28, 1995
Rotary drop former with electrical inductive heater
SANTRADE LTD23 citations89
US4714384ADec 22, 1987
Tool and insert, preferably for turning
SANTRADE LTD35 citations89
US4687368AAug 18, 1987
Thread structure for percussion rock drilling
SANTRADE LTD60 citations89
US4632607ADec 30, 1986
Indexable cutting insert
SANTRADE LTD32 citations89
US4393590AJul 19, 1983
Saw guide bar
SANTRADE LTD32 citations89
US4818635AApr 4, 1989
Nitride-based ceramic material
SANTRADE LTD63 citations88
US4687387AAug 18, 1987
Cutting tool
SANTRADE LTD33 citations88
US4531864AJul 30, 1985
Cutting insert
SANTRADE LTD54 citations88
US4512689AApr 23, 1985
Cutting insert and cutting tool therefor
SANTRADE LTD29 citations88
US4475852AOct 9, 1984
Retractable rotary cutting tool
SANTRADE LTD35 citations88
USRE35538EJun 17, 1997
Sintered body for chip forming machine
SANTRADE LTD47 citations87
US4770259ASep 13, 1988
Drill tool
SANTRADE LTD36 citations86
US4744704AMay 17, 1988
Drill
SANTRADE LTD85 citations86
US4681488AJul 21, 1987
Cutting insert
SANTRADE LTD121 citations86
US4598779AJul 8, 1986
Rock drill bit
SANTRADE LTD51 citations86
US4450016AMay 22, 1984
Method of manufacturing cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactors
SANTRADE LTD41 citations86
US4760887AAug 2, 1988
Drill element for percussion drilling
SANTRADE LTD26 citations85
US4632608ADec 30, 1986
Cutting insert
SANTRADE LTD51 citations85
US4355932AOct 26, 1982
Indexable spade drill blade
SANTRADE LTD46 citations85
US5004380AApr 2, 1991
Cutting insert
SANTRADE LTD23 citations84
US4674924AJun 23, 1987
Single-sided cutting insert
SANTRADE LTD37 citations84
US4603911AAug 5, 1986
Pick holding arrangements
SANTRADE LTD27 citations84
US4818153AApr 4, 1989
Cutting insert having means for detecting wear
SANTRADE LTD40 citations83
US4765953AAug 23, 1988
High nitrogen containing duplex stainless steel having high corrosion resistance and good structure stability
SANTRADE LTD25 citations83
US4755085AJul 5, 1988
Indexable cutting insert
SANTRADE LTD33 citations83
US4798635AJan 17, 1989
Ferritic-austenitic stainless steel
SANTRADE LTD51 citations82
Showing the top 50 of 161 patents by PatentIndex Score.