John S. Logan
8Patents
4h-index
16Co-inventors
50Inventor score
Filing activity: Jan 31, 1990 → Mar 28, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6166288A | Method of producing transgenic animals for xenotransplantation expressing both an enzyme masking or reducing the level of the gal epitope and a complement inhibitor | Human Necessities | 62 | Expired |
| US5891840A | Stabilization of somatotropins by modification of cysteine residues utilizing site directed mutagenesis | Human Necessities | 12 | Expired |
| US6572867B1 | Inhibition of xenoreactive antibodies | Human Necessities | 6 | Expired |
| US7038107B2 | Elimination of endogenous porcine retrovirus | Chemistry; Metallurgy | 5 | Expired |
| US5821351A | Production of hemoglobin having a delta-like globin | Human Necessities | 2 | Expired |
| US5952482A | Production of hemoglobin having a .delta.-like globin | Human Necessities | 1 | Expired |
| US5439795A | Monoclonal antibodies that specifically bind somatotropin binding proteins but not to corresponding somatotropin receptors and methods of use in immunoassays | Human Necessities | 0 | Expired |
| US5807550A | Antibodies specifically recognizing somatotropin binding proteins | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.