John North
11Patents
5h-index
21Co-inventors
66Inventor score
Filing activity: May 13, 1986 → Apr 9, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4882288A | Assay technique and equipment | Emerging Cross-Sectional Technologies | 136 | Expired |
| US4801553A | Methods of and apparatus for preparing tissue specimens | Emerging Cross-Sectional Technologies | 63 | Expired |
| US7264629B2 | Photodynamic therapy for the treatment of hair loss | Human Necessities | 10 | Expired |
| US7090691B2 | Photodynamic therapy for the treatment of hair loss | Human Necessities | 10 | Expired |
| US5221457A | System for analyzing ion levels in fluids | Physics | 9 | Expired |
| US5344544A | Diagnostic electrode for evaluating circuitry of an analyzer | Physics | 5 | Expired |
| USD344902S | Diagnostic electrode | General | 2 | Expired |
| US10253068B2 | Peptides and analogs for use in the treatment of oral mucositis | Chemistry; Metallurgy | 0 | Active |
| US5002877A | Production of plasminogen activator from cells to which lectin is added to the culture medium | Chemistry; Metallurgy | 0 | Expired |
| US9850279B2 | Peptides and analogs for use in the treatment of oral mucositis | Chemistry; Metallurgy | 0 | Active |
| US11311598B2 | Peptides and analogs for use in the treatment of oral mucositis | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.