Sam W. Henry
7Patents
5h-index
9Co-inventors
56Inventor score
Filing activity: Oct 2, 1979 → Aug 18, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4292504A | Expanded metal electric heating element with edge support | Electricity | 19 | Expired |
| US6833636B1 | Compact load bank for testing power systems | Physics | 14 | Expired |
| US6740857B1 | Cartridge heater with moisture resistant seal and method of manufacturing same | Electricity | 11 | Expired |
| US5611241A | Integral welded sight glass for boilers | Physics | 5 | Expired |
| US5844211A | Contoured heating element | Electricity | 5 | Expired |
| US8478116B2 | Immersion heater with exhaust path for overpressure | Electricity | 5 | Active |
| US6668136B2 | Integral heating and cooling unit | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.