Leon Blank
7Patents
5h-index
5Co-inventors
56Inventor score
Filing activity: Feb 3, 1977 → May 8, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6091048A | Welding machine with automatic parameter setting | Performing Operations; Transporting | 89 | Expired |
| US6563085B2 | Welding machine with automatic parameter setting | Performing Operations; Transporting | 53 | Expired |
| US6248975A | Welding machine with automatic parameter setting | Performing Operations; Transporting | 52 | Expired |
| US6427894B1 | Electrode wire feeder for an arc welding system | Performing Operations; Transporting | 50 | Expired |
| US6852949B2 | Welding machine with automatic parameter setting | Performing Operations; Transporting | 39 | Expired |
| US4569372A | Remote valve operators | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4121498A | Pivotal positioning servoactuator | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.