DeVlieg Machine Company
8Patents
0Active
8Granted
23Portfolio score
Filing activity: Aug 31, 1973 → Feb 6, 1985
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4250775A | Machine tool and method | Emerging Cross-Sectional Technologies | 37 | Expired |
| USRE32211E | Machine tool and method | General | 16 | Expired |
| US3947951A | Tool changer | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4473937A | System for automatic fine adjustment of tools | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4516889A | Precision adjustable cutting tool | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4403391A | Machine tool including a tool transfer mechanism | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4043229A | Self-retracting tool | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4206665A | Presettable tool supporting device | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.