Jeffrey Butts
4Patents
1h-index
5Co-inventors
37Inventor score
Filing activity: Nov 19, 2009 → Jun 16, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8926893B2 | Casting shroud, manipulation device for this shroud, and device for driving a valve | Performing Operations; Transporting | 1 | Active |
| US9341271B2 | Drive device of a regulation valve for casting liquid metal | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11767920B2 | Sliding gate valve comprising a carriage | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11517961B2 | Slide closure for vessel containing molten metal | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.