Robert A. Horton
14Patents
7h-index
10Co-inventors
63Inventor score
Filing activity: Jun 9, 1975 → Jun 7, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4947927A | Method of casting a reactive metal against a surface formed from an improved slurry containing yttria | Chemistry; Metallurgy | 22 | Expired |
| US4109699A | Pattern assembly | Performing Operations; Transporting | 18 | Expired |
| US4862947A | Method of casting an article | Chemistry; Metallurgy | 17 | Expired |
| US4284121A | Process and materials for making refractory cores | Performing Operations; Transporting | 16 | Expired |
| US5221336A | Method of casting a reactive metal against a surface formed from an improved slurry containing yttria | Performing Operations; Transporting | 15 | Expired |
| US4316498A | Investment shell molding materials and processes | Performing Operations; Transporting | 13 | Expired |
| US4040466A | Investment shell molding process | Performing Operations; Transporting | 9 | Expired |
| US6949136B2 | High temperature investment material and method for making solid investment molds | Chemistry; Metallurgy | 7 | Expired |
| US4550764A | Apparatus and method for casting single crystal articles | Performing Operations; Transporting | 7 | Expired |
| US4003423A | Methods and means for making dental castings and the like | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6746528B1 | High temperature investment material and method for making solid investment molds | Chemistry; Metallurgy | 4 | Expired |
| US4220190A | Method of making tooling | Performing Operations; Transporting | 4 | Expired |
| US4064083A | Pattern material composition | Performing Operations; Transporting | 3 | Expired |
| US6921786B2 | Pattern material | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.