Waldemar Maciejewski
8Patents
7h-index
8Co-inventors
52Inventor score
Filing activity: Nov 24, 1989 → Oct 16, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5264118A | Pipeline conditioning process for mined oil-sand | Chemistry; Metallurgy | 63 | Expired |
| US5039227A | Mixer circuit for oil sand | Performing Operations; Transporting | 51 | Expired |
| US6119870A | Cycloseparator for removal of coarse solids from conditioned oil sand slurries | Performing Operations; Transporting | 44 | Expired |
| US5954277A | Agitated slurry pump box for oil sand hydrotransport | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US5772127A | Slurrying oil sand for hydrotransport in a pipeline | Performing Operations; Transporting | 25 | Expired |
| US6076753A | Agitated slurry pump box for oil sand hydrotransport | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6027056A | Slurrying oil sand for hydrotransport in a pipeline | Performing Operations; Transporting | 12 | Expired |
| US7481318B2 | Apparatus and process for coalescing bitumen in an oil sand slurry | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.