Thomas Lewin
18Patents
5h-index
13Co-inventors
63Inventor score
Filing activity: Feb 12, 1987 → Jan 2, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4774658A | Standardized alarm notification transmission alternative system | Physics | 101 | Expired |
| US6125134A | Electric furnace assembly | Electricity | 9 | Expired |
| US5902659A | Flexible labeling system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6447863B1 | Flexible labeling system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7576306B2 | Electric heating element that includes a radiant tube | Electricity | 5 | Expired |
| US7550050B2 | Method and apparatus for cooling strip and wire material | Chemistry; Metallurgy | 3 | Expired |
| US7993130B2 | Method of combustion with the aid of burners in industrial furnaces, and a burner to this end | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8071921B2 | Method to supply electric current to a tube furnace | Electricity | 2 | Active |
| US7439473B2 | Method and arrangement for supporting vertically depending electrical resistance elements | Electricity | 2 | Expired |
| US7469489B2 | Method gas burner and a combined gas burner and cooler with gas insulation | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8597438B2 | Use and method of producing a dispersion strengthened steel as material in a roller for a roller hearth furnace | Chemistry; Metallurgy | 2 | Active |
| US6776610B2 | Burner arranged with a mixing chamber for fuel and combustion air | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7833011B2 | Method and device for igniting and monitoring a burner | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7692122B2 | Heat conductor support disc | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9137858B2 | Electric heating device | Electricity | 0 | Active |
| US8565283B2 | Insert and a heater element for electrical furnaces | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9144114B2 | Heater element as well as an insert for electrical furnaces | Electricity | 0 | Active |
| US8450663B2 | Electrical heating element for vertical installation | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.