Guehring OHG
25Patents
24Active
25Granted
47Portfolio score
Filing activity: Jul 24, 1997 → Jun 8, 2015 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5904939A | Extruder for extrusion manufacturing | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9004825B2 | Multiple edge drill | Emerging Cross-Sectional Technologies | 7 | Active |
| US9623494B2 | Machining tool | Emerging Cross-Sectional Technologies | 6 | Active |
| US9056357B2 | Machining tool and method for producing same | Emerging Cross-Sectional Technologies | 6 | Active |
| US9144853B2 | Multi-edged machining tool for post-machining of bores | Emerging Cross-Sectional Technologies | 6 | Active |
| US9649696B2 | Chuck | Emerging Cross-Sectional Technologies | 6 | Active |
| US8998543B2 | Blank and tool with cooling channels | Emerging Cross-Sectional Technologies | 5 | Active |
| US8360695B2 | Interface between a rotating shank tool and a lubricant transfer area in a tool holder | Emerging Cross-Sectional Technologies | 5 | Active |
| US8706291B2 | Modular automated tool dispenser | Physics | 4 | Active |
| US9555478B2 | Chuck for a tool | Emerging Cross-Sectional Technologies | 3 | Active |
| US9566650B2 | Hydro-expansion chuck | Emerging Cross-Sectional Technologies | 3 | Active |
| US9039336B2 | Multi-blade solid carbide drill | Emerging Cross-Sectional Technologies | 3 | Active |
| US8622662B2 | Tool having detachably clamped cutting body | Emerging Cross-Sectional Technologies | 3 | Active |
| US8979447B2 | Face miller and use thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US8157488B2 | Rotating shaft tool | Emerging Cross-Sectional Technologies | 2 | Active |
| US8944726B2 | Countersinking tool | Emerging Cross-Sectional Technologies | 2 | Active |
| US9056360B2 | Multi-blade cutting and drilling finishing tool | Emerging Cross-Sectional Technologies | 2 | Active |
| US8087854B2 | Cutting tool | Emerging Cross-Sectional Technologies | 1 | Active |
| US7390153B2 | Shrink-fit chuck with eccentric positioning | Emerging Cross-Sectional Technologies | 1 | Active |
| US8382963B2 | Droplet-free coating systems manufactured by arc-evaporation method | Emerging Cross-Sectional Technologies | 1 | Active |
| US8568068B2 | Rotatably drivable cutting tool | Emerging Cross-Sectional Technologies | 1 | Active |
| US9321111B2 | Rotationally driven multi-bevel step tool | Emerging Cross-Sectional Technologies | 0 | Active |
| US8992136B2 | Rotary-driven tool for cutting machining with a cutting body | Emerging Cross-Sectional Technologies | 0 | Active |
| US9157481B2 | Clamping system for detachably connecting two preferably rotationally symmetrical parts | Emerging Cross-Sectional Technologies | 0 | Active |
| US8864142B2 | Adjusting device for shrink-fit chuck tool holder | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.