John Westerman
4Patents
3h-index
12Co-inventors
47Inventor score
Filing activity: Dec 23, 1983 → Dec 16, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5186257A | Polymers useful in the recovery and processing of natural resources | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4637467A | Permeability contrast correction | Chemistry; Metallurgy | 10 | Expired |
| US4535070A | Acrylamide polymer used to reduce fines in aluminum phosphate gel | Chemistry; Metallurgy | 6 | Expired |
| US6755907B1 | Gypsum composition with styrene butadiene latex additive | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.