Eugene M. Johnson, Jr.
17Patents
6h-index
7Co-inventors
55Inventor score
Filing activity: May 26, 1988 → Jan 18, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5739307A | Polynucleotide encoding neurturin neurotrophic factor | Human Necessities | 24 | Expired |
| US5747655A | Neurturin and related growth factors | Human Necessities | 16 | Expired |
| US5843914A | Neurturin and related growth factors | Human Necessities | 14 | Expired |
| US5817622A | Method for providing trophic support for neurons comprising administering neurturin | Human Necessities | 9 | Expired |
| US7015311B1 | Neurturin antibody | Human Necessities | 7 | Expired |
| US6090778A | Neurturin and related growth factors | Human Necessities | 7 | Expired |
| US6743628B1 | Method of cell culture using neurturin | Human Necessities | 6 | Expired |
| US4855241A | Tumor diagnostic method | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5232695A | Method of ameliorating herpes simplex virus infections using purified nerve growth factor | Human Necessities | 4 | Expired |
| US6222022A | Persephin and related growth factors | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6232449A | Persephin and related growth factors | Chemistry; Metallurgy | 3 | Expired |
| US6403335B1 | Polynucleotides encoding persephin and related growth factors | Chemistry; Metallurgy | 2 | Expired |
| US7015316B1 | Polynucleotides encoding human persephin and related growth factors | Physics | 1 | Expired |
| US6645937B1 | Methods using persephin and related growth factors | Chemistry; Metallurgy | 1 | Expired |
| US6692943B1 | Persephin and related growth factors | Chemistry; Metallurgy | 1 | Expired |
| US6716600B1 | Persephin and related growth factors | Physics | 1 | Expired |
| US7649082B2 | Persephin specific antibodies | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.