Mark Jay Harper
8Patents
5h-index
9Co-inventors
52Inventor score
Filing activity: Jul 10, 1989 → Nov 6, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6087296A | Raney iron catalyst and a process for hydrogenating organic compounds using said catalyst | Chemistry; Metallurgy | 36 | Expired |
| US5986127A | Aminonitrile production | Chemistry; Metallurgy | 29 | Expired |
| US6156694A | Raney cobalt catalyst and a process for hydrogenating organic compounds using said catalyst | Chemistry; Metallurgy | 19 | Expired |
| US6331624A | Process for preparing 6-aminocaproamide | Chemistry; Metallurgy | 8 | Expired |
| US6258745A | Aminonitrile production | Performing Operations; Transporting | 5 | Expired |
| US5069863A | Dual winch nuclear fuel transfer system providing more reliable fuel transfer during refueling operations | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6680403B1 | Process for hydrogenating dinitriles in aminonitriles | Performing Operations; Transporting | 0 | Expired |
| US6841507B2 | Aminonitrile production | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.