William E. Kurtz
8Patents
4h-index
6Co-inventors
46Inventor score
Filing activity: Jan 10, 1991 → Apr 28, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5727475A | Side stake for rotary dump rail car | Performing Operations; Transporting | 24 | Expired |
| US5070793A | Top chord member for railway cars | Performing Operations; Transporting | 12 | Expired |
| US5216958A | Brake arrangement for a railroad gondola car with tie rod running inside center sill | Performing Operations; Transporting | 7 | Expired |
| US5253593A | Tub/center sill attachment for gondola car | Performing Operations; Transporting | 5 | Expired |
| US6330863A | Railroad car tub | Performing Operations; Transporting | 2 | Expired |
| US5058509A | Railway car with vented bolster to facilitate the thawing of lading | Performing Operations; Transporting | 1 | Expired |
| US6227123A | Railroad car pick-up shoe | Performing Operations; Transporting | 0 | Expired |
| US5676266A | Dual air line arrangement for rotary/bottom dump coal car | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.