Christopher D. Derham
8Patents
4h-index
14Co-inventors
50Inventor score
Filing activity: Aug 31, 2005 → Jun 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD605207S1 | Cab for an earth working machine | General | 89 | Expired |
| USD579028S1 | Cab for an earth working machine | General | 74 | Expired |
| US7347488B2 | Vehicle cab including centrally-located “A post” | Fixed Constructions | 17 | Expired |
| US8182024B2 | Structure and a system for connecting a machine cab to a supporting frame | Performing Operations; Transporting | 16 | Active |
| USD1078459S1 | Bracket | General | 0 | Active |
| US12113228B2 | Transportable structure for securing energy storage device racks | Electricity | 0 | Active |
| US11787387B2 | Thermal management system for an energy storage container | Emerging Cross-Sectional Technologies | 0 | Active |
| US11618429B2 | Thermal management system for an energy storage container | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.