Walter Durr
21Patents
13h-index
4Co-inventors
74Inventor score
Filing activity: Dec 15, 1975 → Dec 9, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5122059A | Enossal implant for a firmly seated tooth replacement | Human Necessities | 101 | Expired |
| US5125840A | Enossal single tooth implant with twisting restraint | Human Necessities | 66 | Expired |
| US5549677A | Implant with pressing surface | Emerging Cross-Sectional Technologies | 63 | Expired |
| US6116904A | Endosteal single tooth implant secured against torsion, stamping tool and positioning aid for producing such a single tooth implant | Human Necessities | 52 | Expired |
| US5026285A | Enossal individual tooth implant and locking tool for use with such an implant | Human Necessities | 52 | Expired |
| US5730743A | Supporting grid | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5026280A | Enossal implant with an elastic intermediate element and a metal spacer element | Human Necessities | 45 | Expired |
| USD405179S | Dental instruments | General | 40 | Expired |
| US5915968A | Enossal single tooth implant | Human Necessities | 39 | Expired |
| US4753632A | Device for separating fine particles of solid matter from waste fluid | Performing Operations; Transporting | 32 | Expired |
| US4032803A | Hand tool for creating and applying ultrasonic vibration | Performing Operations; Transporting | 31 | Expired |
| US5098295A | Plug connection | Human Necessities | 20 | Expired |
| US5678995A | Enossal implant for tooth replacement | Human Necessities | 19 | Expired |
| US4711630A | Dental handpiece assembly | Human Necessities | 13 | Expired |
| US4842478A | Dental suction apparatus | Performing Operations; Transporting | 10 | Expired |
| US5908298A | Enossal single tooth implant with spacer sleeve | Human Necessities | 6 | Expired |
| US5382125A | Screw unit | Human Necessities | 5 | Expired |
| US5547324A | Member provided with an external screw thread | Human Necessities | 4 | Expired |
| US4049981A | Piezoelectrically driven ultrasonic tool with cooling | Performing Operations; Transporting | 2 | Expired |
| US9962241B2 | Endosseous single tooth implant | Human Necessities | 0 | Active |
| USD377217S | Jawbone support plate | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.