Craig Spalding
11Patents
3h-index
13Co-inventors
53Inventor score
Filing activity: Dec 16, 2002 → Dec 15, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7380592B2 | Pressure control tool for modluating pressure in a portion of a wellbore | Fixed Constructions | 13 | Expired |
| US6948214B2 | Removable door check device | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6836933B2 | Vehicle door hinge | Fixed Constructions | 6 | Expired |
| US9903175B2 | Pressure control device | Emerging Cross-Sectional Technologies | 2 | Active |
| US7197797B2 | Method for manufacturing a vehicle door hinge | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7308945B2 | Packing tool and method | Fixed Constructions | 1 | Expired |
| US10287847B2 | Downhole sealing apparatus and method | Fixed Constructions | 0 | Active |
| USD514141S1 | Pressure sealing cup for oil and gas wells | General | 0 | Expired |
| US10167679B2 | Coupling, downhole device, assembly and method | Fixed Constructions | 0 | Active |
| US11021925B2 | Pressure control device | Fixed Constructions | 0 | Active |
| US10837253B2 | Pressure control device | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.