John Hartmann
7Patents
3h-index
10Co-inventors
54Inventor score
Filing activity: Apr 8, 1993 → Feb 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5301721A | Underground secondary containment and vapor recovery piping system | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5732269A | Data adapter transparent to application I/O path | Physics | 17 | Expired |
| US10821496B2 | Offset fastener installation system | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10723484B2 | Automated fastening machine using a compound contour vacuum track for automation of final assembly from the interior of a fuselage | Performing Operations; Transporting | 3 | Active |
| US10710747B2 | Compound contour vacuum track for automation of final assembly from the interior of a fuselage | Performing Operations; Transporting | 1 | Active |
| US11571735B2 | Fastener installation | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11511887B2 | Compound contour vacuum track for automation of final assembly from the interior of a fuselage | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.