Darrell Campbell
14Patents
5h-index
9Co-inventors
55Inventor score
Filing activity: May 7, 2002 → Feb 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6854426B2 | Portable corral apparatus | Human Necessities | 15 | Expired |
| US6729267B2 | Expandable corral for attachment to a horse trailer | Human Necessities | 9 | Expired |
| US6725808B2 | Portable corral apparatus | Human Necessities | 9 | Expired |
| US9145203B2 | Natural laminar flow wingtip | Emerging Cross-Sectional Technologies | 7 | Active |
| US9452825B2 | Winglet attach fitting for attaching a split winglet to a wing | Emerging Cross-Sectional Technologies | 5 | Active |
| US9845162B2 | Protective finish for wing tip devices | Emerging Cross-Sectional Technologies | 4 | Active |
| US7584968B2 | Poker game and apparatus for play thereof | Human Necessities | 3 | Active |
| US9440414B2 | Fabric jacketed unidirectional noodle | Emerging Cross-Sectional Technologies | 2 | Active |
| US10035588B2 | Laminar flow winglet | Emerging Cross-Sectional Technologies | 2 | Active |
| US7422215B2 | Biased card deal | Physics | 2 | Expired |
| US10246181B2 | Method for attaching a split winglet to a wing | Emerging Cross-Sectional Technologies | 1 | Active |
| US9802385B2 | Method constructing a fabric jacketed unidirectional noodle | Emerging Cross-Sectional Technologies | 0 | Active |
| US7624987B2 | Biased card deal | Physics | 0 | Active |
| US11267556B2 | Method of using a split winglet | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.