G. James Johnston
2Patents
2h-index
7Co-inventors
30Inventor score
Filing activity: Apr 16, 1996 → Mar 24, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6713438B1 | High performance engine oil | Chemistry; Metallurgy | 86 | Expired |
| US5705086A | Refrigeration oils comprising esters of hindered alcohols | Chemistry; Metallurgy | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.