L. Kellenberger & Co.
3Patents
2Active
3Granted
35Portfolio score
Filing activity: Oct 19, 1992 → Feb 18, 2013 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5335454A | Procedure for the numerical control of a workpiece on a grinding machine | Performing Operations; Transporting | 7 | Expired |
| US8403725B2 | Method and device for machining workpieces | Performing Operations; Transporting | 3 | Active |
| US8790157B2 | Method and device for machining workpieces | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.