Fred E. Williams, Jr.
24Patents
15h-index
6Co-inventors
74Inventor score
Filing activity: Mar 22, 1985 → Sep 27, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5196025A | Lancet actuator with retractable mechanism | Human Necessities | 295 | Expired |
| US5746764A | Stent compression instrument | Human Necessities | 106 | Expired |
| US5025957A | Liquid dispenser nozzle assembly | Performing Operations; Transporting | 64 | Expired |
| US5487726A | Vaccine applicator system | Human Necessities | 49 | Expired |
| US4956156A | Pressure venting system for lens cases | Human Necessities | 35 | Expired |
| US5183184A | Liquid dispenser nozzle assembly | Performing Operations; Transporting | 30 | Expired |
| US5882143A | Low head dam hydroelectric system | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5944735A | Process for stent compression | Human Necessities | 24 | Expired |
| US5450064A | Medical alert pendant housing construction | Physics | 23 | Expired |
| US4599968A | Collapsible painting cart | Fixed Constructions | 20 | Expired |
| US5320254A | Liquid dispenser nozzle assembly | Performing Operations; Transporting | 20 | Expired |
| US6954006B2 | Hydroelectric system | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5613491A | Coagulation timer | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5255826A | Liquid dispenser nozzle assembly | Performing Operations; Transporting | 17 | Expired |
| US4871200A | Fixture for tying fishing knots | Human Necessities | 16 | Expired |
| US5972028A | Stent holder/compression instrument | Human Necessities | 11 | Expired |
| US9803614B2 | Systems and methods for hydroelectric systems | Emerging Cross-Sectional Technologies | 10 | Active |
| US4873424A | Wall plug lens disinfector | Human Necessities | 8 | Expired |
| US4743738A | Contact lens disinfector | Human Necessities | 8 | Expired |
| US10202960B2 | Systems and methods for hydroelectric systems | Emerging Cross-Sectional Technologies | 6 | Active |
| USD320278S | Contact lens disinfector | General | 4 | Expired |
| US4620851A | Method for tinting soft contact lenses | Performing Operations; Transporting | 3 | Expired |
| US4632055A | Apparatus for tinting soft contact lenses | Performing Operations; Transporting | 3 | Expired |
| US5572997A | Coagulation timer | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.