SYSTEM 3R INTERNATIONAL AB
28Patents
10Active
28Granted
42Portfolio score
Filing activity: May 20, 1986 → Jul 25, 2022 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4855558A | Clamping device for a tool at a machine tool, particularly at a die sinking electric discharge machine | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6103987A | Retaining plate for a machine tool work piece | Performing Operations; Transporting | 29 | Expired |
| US6336767B1 | Coupling device having two coupling members and clamping means | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5906378A | Coupling adapter | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6160236A | Clamping system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5909882A | Pneumatic driven automatic chuck | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6485214B2 | Coupling device | Emerging Cross-Sectional Technologies | 10 | Expired |
| US9527139B2 | Clamping chuck with integrated drawbar | Emerging Cross-Sectional Technologies | 9 | Active |
| US4786776A | Holding and reference system for a wire spark-erosion machine | Performing Operations; Transporting | 8 | Expired |
| US4799841A | Dowel-like apparatus for locating a component on a reference part | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5997011A | Retaining device, in particular for a workpiece | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6609851B2 | Device for coupling a work piece to a machine tool | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6623015B2 | Clamping chuck | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6219893A | Coupling for clamping a pallet | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8087651B2 | Coupling device | Performing Operations; Transporting | 5 | Expired |
| US5769561A | Levelling head | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8308169B2 | Chucking fixture with device for measuring the distance between a chunk and a toolholder or workholder | Emerging Cross-Sectional Technologies | 4 | Active |
| US6811150B2 | Holder for accurate positioning of a workpiece | Performing Operations; Transporting | 3 | Expired |
| US9108286B2 | Clamping device for a tool or a workpiece | Emerging Cross-Sectional Technologies | 2 | Active |
| US8496458B2 | Die press assembly for powder pressing | Performing Operations; Transporting | 2 | Active |
| US11161303B2 | Platform carrier and an assembly for additive manufacturing | Emerging Cross-Sectional Technologies | 1 | Active |
| USD977532S1 | Pallet changer | General | 1 | Active |
| US6674041B2 | Sintered holder for a workpiece or tool | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6536754B2 | Levelling apparatus | Performing Operations; Transporting | 1 | Expired |
| US12138880B2 | Tooling assembly for powder compacting press machine | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.