David Bartels
4Patents
1h-index
3Co-inventors
37Inventor score
Filing activity: Nov 14, 2001 → Aug 5, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6536771B2 | Laser gun for an arcade game | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US6733013B1 | Laser gun for an arcade game | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8926095B2 | Inexpensive device and method for connecting a camera to a scope for photographing scoped objects | Electricity | 1 | Active |
| US11371289B2 | Drive shaft assembly for downhole drilling and method for using same | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.