SANDVIK AB
694Patents
0Active
694Granted
45Portfolio score
Filing activity: Apr 3, 1978 → Aug 20, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5154245A | Diamond rock tools for percussive and rotary crushing rock drilling | Fixed Constructions | 415 | Expired |
| US5417475A | Tool comprised of a holder body and a hard insert and method of using same | Fixed Constructions | 176 | Expired |
| US5837071A | Diamond coated cutting tool insert and method of making same | Fixed Constructions | 152 | Expired |
| US5064004A | Drill rod for percussion drilling | Fixed Constructions | 149 | Expired |
| US5264283A | Diamond tools for rock drilling, metal cutting and wear part applications | Emerging Cross-Sectional Technologies | 147 | Expired |
| US6113195A | Rotatable cutting bit and bit washer therefor | Mechanical Engineering; Lighting; Heating | 143 | Expired |
| US5718948A | Cemented carbide body for rock drilling mineral cutting and highway engineering | Emerging Cross-Sectional Technologies | 143 | Expired |
| US5217081A | Tools for cutting rock drilling | Chemistry; Metallurgy | 141 | Expired |
| US4951762A | Drill bit with cemented carbide inserts | Performing Operations; Transporting | 136 | Expired |
| US5624068A | Diamond tools for rock drilling, metal cutting and wear part applications | Emerging Cross-Sectional Technologies | 122 | Expired |
| US5484468A | Cemented carbide with binder phase enriched surface zone and enhanced edge toughness behavior and process for making same | Performing Operations; Transporting | 117 | Expired |
| US5335738A | Tools for percussive and rotary crushing rock drilling provided with a diamond layer | Fixed Constructions | 113 | Expired |
| US6709065B2 | Rotary cutting bit with material-deflecting ledge | Performing Operations; Transporting | 110 | Expired |
| US6051079A | Diamond coated cutting tool insert | Fixed Constructions | 108 | Expired |
| US5496638A | Diamond tools for rock drilling, metal cutting and wear part applications | Emerging Cross-Sectional Technologies | 107 | Expired |
| US5794728A | Percussion rock drill bit | Fixed Constructions | 104 | Expired |
| US5856626A | Cemented carbide body with increased wear resistance | Fixed Constructions | 104 | Expired |
| US5112165A | Tool for cutting solid material | Emerging Cross-Sectional Technologies | 101 | Expired |
| US5810518A | Fastening arrangement for cutting inserts and a cutting insert intended for such an arrangement | Emerging Cross-Sectional Technologies | 95 | Expired |
| US6214287A | Method of making a submicron cemented carbide with increased toughness | Performing Operations; Transporting | 92 | Expired |
| US5947215A | Diamond enhanced rock drill bit for percussive drilling | Fixed Constructions | 89 | Expired |
| US6228139A | Fine-grained WC-Co cemented carbide | Performing Operations; Transporting | 87 | Expired |
| US6086980A | Metal working drill/endmill blank and its method of manufacture | Emerging Cross-Sectional Technologies | 85 | Expired |
| US5863640A | Coated cutting insert and method of manufacture thereof | Emerging Cross-Sectional Technologies | 82 | Expired |
| US5333520A | Method of making a cemented carbide body for tools and wear parts | Emerging Cross-Sectional Technologies | 81 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.