Joseph A. Durkin
12Patents
6h-index
11Co-inventors
63Inventor score
Filing activity: Aug 9, 1974 → Dec 6, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5370788A | Wax conversion process | Chemistry; Metallurgy | 19 | Expired |
| US4324698A | Fluorided cracking catalyst | Performing Operations; Transporting | 19 | Expired |
| US4244937A | Sulfur dioxide oxidation catalyst and process | Performing Operations; Transporting | 6 | Expired |
| US5436215A | Mild hydrocracking of heavy hydrocarbon feedstocks employing lithia promoted catalysts | Chemistry; Metallurgy | 6 | Expired |
| US4255251A | Hydrocracking process and catalyst | Chemistry; Metallurgy | 6 | Expired |
| US3933623A | Desulfurization process | Chemistry; Metallurgy | 6 | Expired |
| US5332490A | Catalytic process for dewaxing hydrocarbon feedstocks | Chemistry; Metallurgy | 5 | Expired |
| US5322616A | Mild hydrocracking of heavy hydrocarbon feedstocks employing lithia promoted catalysts | Performing Operations; Transporting | 5 | Expired |
| US4033901A | Shaped, bonded boride catalysts | Performing Operations; Transporting | 3 | Expired |
| US5391286A | Process for catalytic dewaxing of hydrocarbon feedstocks | Performing Operations; Transporting | 2 | Expired |
| US4388178A | Catalytic cracking process | Performing Operations; Transporting | 0 | Expired |
| US4101560A | Shaped, bonded boride catalysts | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.