Paul Smith
10Patents
3Active
10Granted
50Portfolio score
Filing activity: Jun 25, 1984 → Apr 13, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5195959A | Electrosurgical device with suction and irrigation | Human Necessities | 491 | Expired |
| US5674138A | Baseball bat and practice device combination | Human Necessities | 31 | Expired |
| US5741193A | Baseball bat and practice device combination | Human Necessities | 20 | Expired |
| US4589321A | String attachment means for a tuning machine | Physics | 8 | Expired |
| US5653440A | Baseball bat practice device | Human Necessities | 4 | Expired |
| US5799937A | Baseball bat practice device and method of manufacture | Human Necessities | 4 | Expired |
| US6737524B2 | Activated polyethylene glycol compounds | Chemistry; Metallurgy | 2 | Expired |
| US8651268B2 | Hydrogen energy systems | Emerging Cross-Sectional Technologies | 2 | Active |
| US11437005B1 | Multi-stringed musical instrument tunable by means of linear actuators | Physics | 0 | Active |
| US8651270B2 | Hydrogen energy systems | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.