Ferenc Papp
23Patents
7h-index
24Co-inventors
65Inventor score
Filing activity: Jan 23, 1995 → Aug 19, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7459856B1 | Compact fluorescent lamp with outer envelope and method for manufacturing | Emerging Cross-Sectional Technologies | 23 | Active |
| US5629581A | Lamp cathode-to-ballast interconnect and method | Electricity | 18 | Expired |
| US6116754A | Compact fluorescent lamp with internal connections | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5691598A | Fluorescent lamp with thermal heat shield between lamp tube and ballast circuitry | Electricity | 15 | Expired |
| US5997354A | Plastic housing and base construction especially for compact fluorescent lamps and electronic operating units thereof | Electricity | 9 | Expired |
| US5807121A | Junction component for connecting the electrical leads of a printed circuit board and a separate electrical unit | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5627433A | Single-ended discharge lamp having an improved electrical connection arrangement | Electricity | 7 | Expired |
| US6445131B1 | Compact fluorescent lamp with built-in operating circuit | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6081067A | Plastic housing and screw base construction for compact fluorescent lamps and electrical operating units thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6005337A | Single-ended discharge lamp | Electricity | 4 | Expired |
| US6597106B2 | Compact fluorescent lamp with a housing structure | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7053553B1 | Starting aid for fluorescent lamp | Electricity | 3 | Expired |
| US8193690B2 | Lamp cap and socket arrangement | Electricity | 3 | Active |
| US6268687A | Base for compact fluorescent lamp | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6570332B1 | Electrode-to-ballast interconnect of flat integral type compact fluorescent lamp | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7710039B2 | Compact fluorescent lamp and method for manufacturing | Emerging Cross-Sectional Technologies | 1 | Active |
| US7804234B2 | Self-ballasted compact fluorescent lamp and method for manufacturing | Emerging Cross-Sectional Technologies | 1 | Active |
| US8330370B2 | Compact fluorescent lamp with improved thermal management | Emerging Cross-Sectional Technologies | 0 | Active |
| US8475224B2 | Compact fluorescent lamp and method for manufacturing | Emerging Cross-Sectional Technologies | 0 | Active |
| US6077123A | Contact plate for bases of electric lamps | Electricity | 0 | Expired |
| US7915826B2 | Electric lamp with inner assembly and outer bulb and method for manufacturing | Electricity | 0 | Active |
| US6653781B2 | Low pressure discharge lamp with end-of-life structure | Electricity | 0 | Expired |
| US8436538B2 | Compact fluorescent lamp with mechanical support means and starting aid | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.