William Stasko
16Patents
7h-index
7Co-inventors
59Inventor score
Filing activity: Oct 26, 1976 → Jul 29, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4070721A | Safety attachment for invalid lift and transport apparatus | Human Necessities | 35 | Expired |
| US5830287A | Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same | Performing Operations; Transporting | 19 | Expired |
| US5522914A | Sulfur-containing powder-metallurgy tool steel article | Performing Operations; Transporting | 19 | Expired |
| US4765836A | Wear and corrosion resistant articles made from pm alloyed irons | Chemistry; Metallurgy | 13 | Expired |
| US5238482A | Prealloyed high-vanadium, cold work tool steel particles and methods for producing the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5447800A | Martensitic hot work tool steel die block article and method of manufacture | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5989490A | Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same | Performing Operations; Transporting | 8 | Expired |
| US6057045A | High-speed steel article | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5936169A | Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the same | Performing Operations; Transporting | 7 | Expired |
| US5344477A | Prealloyed high-vanadium, cold work tool steel particles | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5679908A | Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the same | Performing Operations; Transporting | 5 | Expired |
| US5435824A | Hot-isostatically-compacted martensitic mold and die block article and method of manufacture | Chemistry; Metallurgy | 5 | Expired |
| US4276087A | Powder-metallurgy vanadium-containing tungsten-type high-speed steel | Chemistry; Metallurgy | 4 | Expired |
| US5900560A | Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and method for producing the same | Performing Operations; Transporting | 4 | Expired |
| US4880460A | Powder metallurgy high speed tool steel article and method of manufacture | Chemistry; Metallurgy | 3 | Expired |
| US4839139A | Powder metallurgy high speed tool steel article and method of manufacture | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.