David L. Shannon
9Patents
6h-index
15Co-inventors
56Inventor score
Filing activity: May 15, 1997 → Jan 17, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7196622B2 | State monitoring of a container | Physics | 85 | Expired |
| US6032121A | Method for proactive planning | Physics | 57 | Expired |
| US7129837B2 | Continuous security state tracking for intermodal containers transported through a global supply chain | Physics | 50 | Expired |
| US7173530B2 | Nested visibility for a container hierarchy | Physics | 11 | Expired |
| US7382264B2 | Federated system for monitoring physical assets | Physics | 10 | Active |
| US7307526B2 | Federated system for monitoring physical assets | Physics | 10 | Expired |
| US8665088B2 | Method and apparatus involving global positioning and long-range wireless link using a tag | Physics | 1 | Active |
| US7639134B2 | Item-level visibility of nested and adjacent containers | Physics | 1 | Expired |
| US7307536B2 | Portable deployment kit for nested visibility | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.