Charles Allen
3Patents
0Active
3Granted
26Portfolio score
Filing activity: Dec 2, 1981 → Feb 16, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5547393A | Beauty salon appliance workstation | Human Necessities | 26 | Expired |
| US4379043A | Water-decomposition and gas-generating apparatus | Chemistry; Metallurgy | 17 | Expired |
| US4617884A | Torsional vibration isolator and method | Emerging Cross-Sectional Technologies | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.