Gary C. Welsh
10Patents
7h-index
14Co-inventors
63Inventor score
Filing activity: Apr 7, 1986 → Dec 16, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5250577A | Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same | Chemistry; Metallurgy | 45 | Expired |
| US5266605A | Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same | Chemistry; Metallurgy | 24 | Expired |
| US5340844A | Polystyrene foam and a process for making the same | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4742741A | Rotary sheeter | Emerging Cross-Sectional Technologies | 20 | Expired |
| US8609778B1 | Styrenic resin incorporating recycled polystyrene | Emerging Cross-Sectional Technologies | 16 | Active |
| US4927690A | Thermoformable laminated packaging material | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6544450B2 | Process for producing thermoformable foam sheet using a physical blowing agent | Chemistry; Metallurgy | 7 | Expired |
| US6093781A | Non-linear styrenic polymer compositions and articles prepared therefrom | Chemistry; Metallurgy | 4 | Expired |
| US9096698B2 | Styrenic resin incorporating recycled polystyrene | Chemistry; Metallurgy | 0 | Active |
| US9115228B2 | Styrenic resin having improved extensional viscosity | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.