John R. Grassi
12Patents
6h-index
8Co-inventors
59Inventor score
Filing activity: Mar 26, 1997 → Feb 24, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6440290B1 | Method for surface treating aluminum products | Chemistry; Metallurgy | 13 | Expired |
| US5829137A | Method for manufacturing wheels | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7216691B2 | Mold-removal casting method and apparatus | Performing Operations; Transporting | 11 | Expired |
| US6094809A | Apparatus for securing a wheel rim to a spider | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6138355A | Method for manufacturing wheels | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7121318B2 | Lost pattern mold removal casting method and apparatus | Performing Operations; Transporting | 9 | Expired |
| US7165600B2 | Chemically bonded aggregate mold | Performing Operations; Transporting | 5 | Expired |
| US8303890B2 | Integrated quiescent processing of melts | Emerging Cross-Sectional Technologies | 3 | Active |
| US7147031B2 | Lost pattern mold removal casting method and apparatus | Performing Operations; Transporting | 2 | Expired |
| US6841120B2 | Dispensing apparatus and method | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US10612114B2 | Ablation casting process | Performing Operations; Transporting | 1 | Active |
| US11001917B2 | Ablation casting process | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.