SANDVIK LTD
238Patents
7Active
238Granted
43Portfolio score
Filing activity: Apr 9, 1973 → Apr 20, 2020 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4766040A | Temperature resistant abrasive polycrystalline diamond bodies | Emerging Cross-Sectional Technologies | 177 | Expired |
| US4764434A | Diamond tools for rock drilling and machining | Emerging Cross-Sectional Technologies | 94 | Expired |
| US4304312A | Percussion drill bit having centrally projecting insert | Fixed Constructions | 85 | Expired |
| US6685880B2 | Multiple grade cemented carbide inserts for metal working and method of making the same | Performing Operations; Transporting | 81 | Expired |
| US6543970B1 | Double negative cutting insert for tools for chip removing machining | Emerging Cross-Sectional Technologies | 71 | Expired |
| US4408669A | Means for drilling | Fixed Constructions | 68 | Expired |
| US6447218B1 | Cutting insert with cooling channel | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4545443A | Means for drilling | Fixed Constructions | 65 | Expired |
| US6595727B2 | Tool for chip removing machining and having fluid-conducting branch ducts | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6053669A | Chip forming cutting insert with internal cooling | Emerging Cross-Sectional Technologies | 57 | Expired |
| US4180400A | Coated cemented carbide body and method of making such a body | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6125544A | Pruning saw | Emerging Cross-Sectional Technologies | 54 | Expired |
| US4282289A | Method of preparing coated cemented carbide product and resulting product | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4145213A | Wear resistant alloy | Chemistry; Metallurgy | 49 | Expired |
| US5934844A | Cutting insert | Emerging Cross-Sectional Technologies | 48 | Expired |
| USD487281S1 | Cutting insert for cutting tool | General | 47 | Expired |
| US4215957A | Cutting insert for chipforming machine | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5346336A | Metal-cutting insert having a round cutting edge | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6312199A | Cutting tool | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5676496A | Metal cutting inserts having superhard abrasive bodies and methods of making same | Emerging Cross-Sectional Technologies | 44 | Expired |
| US6705805B2 | Chip removing machining of a workpiece while applying high pressure cooling liquid | Emerging Cross-Sectional Technologies | 43 | Expired |
| US6098501A | Wrench for hexagonal nuts | Performing Operations; Transporting | 43 | Expired |
| US6119571A | Sawblade having unequal spacing between identical tooth groups | Emerging Cross-Sectional Technologies | 42 | Expired |
| USD485852S1 | Cutting insert for chip forming machining | General | 40 | Expired |
| US6471448B1 | Cutting tool having liquid-spraying nozzles for controlling chip formation | Emerging Cross-Sectional Technologies | 40 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.