Thomas Vigil
9Patents
0Active
9Granted
27Portfolio score
Filing activity: Oct 19, 1981 → Sep 15, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6193242A | Snap-in chuck assembly and snap-in tool | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4529370A | Pelletizer | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6135462A | Snap-in chuck | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4564350A | Plastic extruder assembly | Performing Operations; Transporting | 22 | Expired |
| US6524035B1 | Conduit reamer tool assembly | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6031579A | Weather parameter display system | Electricity | 14 | Expired |
| US6193241A | Tool drive system | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5749316A | Automatic self-filling bird feeder | Human Necessities | 12 | Expired |
| US4411531A | Extruder assembly | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.