Robert J. Powell
16Patents
11h-index
7Co-inventors
65Inventor score
Filing activity: Nov 8, 1984 → Dec 16, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6500419B1 | Method for introducing and expressing RNA in animal cells | Chemistry; Metallurgy | 133 | Expired |
| US5877159A | Method for introducing and expressing genes in animal cells and live invasive bacterial vectors for use in the same | Human Necessities | 118 | Expired |
| US6150170A | Method for introducing and expressing genes in animal cells, and live invasive bacterial vectors for use in the same | Human Necessities | 59 | Expired |
| US6548287B1 | Non-pyrogenic bacterial strains and use of the same | Chemistry; Metallurgy | 55 | Expired |
| US5997881A | Method of making non-pyrogenic lipopolysaccharide or A | Chemistry; Metallurgy | 50 | Expired |
| US6682729B1 | Method for introducing and expressing genes in animal cells, and live invasive bacterial vectors for use in the same | Human Necessities | 27 | Expired |
| US7393525B2 | Method for introducing and expressing genes in animal cells, and live invasive bacterial vectors for use in the same | Human Necessities | 24 | Expired |
| US5198729A | CRT monitor with elimination of unwanted time variable electric field | Electricity | 16 | Expired |
| US7125718B2 | Method for introducing and expressing genes in animal cells, and bacterial blebs for use in same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4870529A | Active arc protection circuit | Electricity | 13 | Expired |
| US4715678A | Optical fibre cable | Electricity | 12 | Expired |
| USD453480S1 | Easy measure tape | General | 7 | Expired |
| US5221709A | Sealing composition and a mineral insulated electric cable termination employing such composition | Chemistry; Metallurgy | 3 | Expired |
| US4904047A | Optical fibre cables | Physics | 2 | Expired |
| US9999306B1 | Convertible stand for concealing a mattress | Human Necessities | 1 | Active |
| US9039996B2 | Silicon substrate optimization for microarray technology | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.