Stephen M. George
21Patents
7h-index
23Co-inventors
69Inventor score
Filing activity: Oct 5, 2000 → Nov 4, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9303511B2 | Flat cutter bit with cutting insert having edge preparation | Fixed Constructions | 17 | Active |
| US6602029B1 | Cutting tool and method and apparatus for making the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7140815B2 | Drill for making flat bottom hole | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7832966B2 | Drill for making flat bottom hole | Emerging Cross-Sectional Technologies | 8 | Active |
| US6419561B1 | Method and apparatus for making a cutting tool having a plurality of margins | Performing Operations; Transporting | 7 | Expired |
| US7950880B2 | Spiral flute tap | Emerging Cross-Sectional Technologies | 7 | Active |
| USD445436S | Fluted cutting tool | General | 7 | Expired |
| US6431962B1 | Method and apparatus for making a cutting tool having a flute | Performing Operations; Transporting | 6 | Expired |
| US9643264B2 | Coupling mechanism for cutting tool | Emerging Cross-Sectional Technologies | 6 | Active |
| US8734068B2 | Cutting tool with unequal flute spacing | Emerging Cross-Sectional Technologies | 4 | Active |
| US8408850B2 | Twist drill with negative axial rake transition between the lip and the secondary cutting edge | Emerging Cross-Sectional Technologies | 4 | Active |
| US9643262B2 | Coupling mechanism for cutting tool | Emerging Cross-Sectional Technologies | 4 | Active |
| US9085947B2 | Rotary drill bit with cutting insert for engaging earth strata | Fixed Constructions | 4 | Active |
| US8210779B2 | Cutting tap and method of making same | Emerging Cross-Sectional Technologies | 3 | Active |
| US10195675B2 | Twist drill with unequal flute spacing and unequal relief angles | Emerging Cross-Sectional Technologies | 1 | Active |
| US9347276B2 | Two prong rotary drill bit with cutting insert having edge preparation | Fixed Constructions | 1 | Active |
| US9011050B2 | Chip-resistant cutting tap | Emerging Cross-Sectional Technologies | 1 | Active |
| US11865629B2 | Rotary cutting tool with high ramp angle capability | Performing Operations; Transporting | 0 | Active |
| US10766083B2 | Spiral flute tap with continuously increasing helix angle | Emerging Cross-Sectional Technologies | 0 | Active |
| US9428968B2 | Rotary drill bit with cutting insert having edge preparation | Fixed Constructions | 0 | Active |
| US9463531B2 | Three-dimensional surface shaping of rotary cutting tool edges with lasers | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.