Alfred Gerhardt
4Patents
2h-index
7Co-inventors
37Inventor score
Filing activity: Jul 28, 1993 → Mar 16, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5305940A | Stud welding device | Performing Operations; Transporting | 7 | Expired |
| US5695045A | Stud feeder | Performing Operations; Transporting | 3 | Expired |
| US7926161B2 | Fastening system head, fastening system, and method for feeding and fastening elements | Emerging Cross-Sectional Technologies | 2 | Active |
| US8256090B2 | Fastening system head, fastening system, and method for feeding and fastening elements | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.