John Blackwell
3Patents
2h-index
3Co-inventors
41Inventor score
Filing activity: Oct 16, 1972 → Mar 20, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4071312A | Green-yellow to orange monoazo paper dyes | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7165344B2 | Disposable, one-piece, self-adhesive, all-surface, sport, game, play, work, cushioning, safety “RED e” cleat | Human Necessities | 9 | Expired |
| US12205258B2 | Downhole imaging | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.