June-Sang Siak
16Patents
8h-index
20Co-inventors
68Inventor score
Filing activity: Jun 2, 1989 → Nov 7, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5582231A | Sand mold member and method | Emerging Cross-Sectional Technologies | 52 | Expired |
| US6843303B2 | Method of sand coremaking | Performing Operations; Transporting | 42 | Expired |
| US5320157A | Expendable core for casting processes | Performing Operations; Transporting | 26 | Expired |
| US5366004A | Biostatic/biocidal coatings for air conditioner cores | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5014774A | Biocidal coated air conditioning evaporator | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6619373B1 | Lost foam casting apparatus for reducing porosity and inclusions in metal castings | Performing Operations; Transporting | 11 | Expired |
| US5837373A | Sand mold member and method | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5908587A | Method of making fibrillose articles | Performing Operations; Transporting | 9 | Expired |
| US6447593B1 | Foundry sand with oxidation promoter | Performing Operations; Transporting | 8 | Expired |
| US6901989B1 | Removing lost foam pattern coating residue from a casting | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6845810B2 | Lost-foam casting apparatus for improved recycling of sprue-metal | Performing Operations; Transporting | 4 | Expired |
| US5749409A | Method of forming refractory coated foundry core | Performing Operations; Transporting | 4 | Expired |
| USRE36001E | Sand mold member and method | General | 3 | Expired |
| US5996682A | Method of making a mold for metal casting | Performing Operations; Transporting | 3 | Expired |
| US6673141B2 | Foundry sand with oxidation promoter | Performing Operations; Transporting | 1 | Expired |
| US6920911B2 | Foundry sand with oxidation promoter | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.