Dennis Hartman
8Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Aug 2, 1991 → Aug 18, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5155330A | Method and apparatus for GMAW welding | Performing Operations; Transporting | 42 | Expired |
| US6708864B2 | “S” shaped cast in wire | Emerging Cross-Sectional Technologies | 20 | Expired |
| US9839970B2 | Dual wire welding system and method | Performing Operations; Transporting | 14 | Active |
| US8313054B2 | Wire dispensing system including wire payoff structure | Performing Operations; Transporting | 10 | Active |
| US9421633B2 | Bulk wire delivery system | Performing Operations; Transporting | 6 | Active |
| US9868610B2 | Bulk wire delivery system | Performing Operations; Transporting | 5 | Active |
| US8664567B2 | Metal cored wire | Performing Operations; Transporting | 1 | Active |
| US6820454B2 | “S” shaped cast in wire | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.