Robert Y. Pai
19Patents
6h-index
19Co-inventors
63Inventor score
Filing activity: Sep 6, 1977 → Feb 23, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4257905A | Gaseous insulators for high voltage electrical equipment | Electricity | 28 | Expired |
| US4825125A | Discharge lamp having multiple constrictions | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4175048A | Gaseous insulators for high voltage electrical equipment | Electricity | 13 | Expired |
| US4990821A | Multicolor picture element with merged colors | Electricity | 12 | Expired |
| US4786841A | Low-pressure arc discharge lamp having increased surface brightness | Electricity | 11 | Expired |
| US5210461A | Arc discharge lamp containing mechanism for extinguishing arc at end-of-life | Electricity | 11 | Expired |
| US5142191A | Aperture fluorescent lamp with press seal configuration | Electricity | 5 | Expired |
| US4582523A | Method for manufacturing a discharge lamp envelope having multiple constrictions | Electricity | 5 | Expired |
| USD288721S | Fluorescent lamp or the like | General | 5 | Expired |
| US5116272A | Method and apparatus for forming apertures in fluorescent lamps | Electricity | 4 | Expired |
| US5003220A | Integral lamp for tri-color picture element | Electricity | 4 | Expired |
| US4534742A | Method and apparatus for dispensing small quantities of mercury from evacuated and sealed glass capsules | Electricity | 4 | Expired |
| US4845408A | Compact fluorescent lamp assembly | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4736134A | Discharge lamp having multiple constrictions | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5606218A | Cold cathode subminiature fluorescent lamp | Electricity | 3 | Expired |
| US4585468A | Apparatus for manufacturing a discharge lamp envelope having multiple constrictions | Chemistry; Metallurgy | 3 | Expired |
| USD321857S | Fluorescent lamp holder or the like | General | 2 | Expired |
| US7361040B2 | Base with integrated heatsink for compact fluorescent lamps | Electricity | 0 | Active |
| US8264149B2 | Lamp assembly with LED and fluorescent lamp | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.