Paul Hewitt
6Patents
5h-index
4Co-inventors
56Inventor score
Filing activity: Jun 16, 1994 → Jan 31, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5900082A | Method of making a heat treated steel casting and a heat treated steel casting | Chemistry; Metallurgy | 18 | Expired |
| US9284833B2 | Method of tracing flow of hydrocarbon from a subterranean reservoir | Fixed Constructions | 9 | Active |
| US5723801A | Drum shell and method for making same | Physics | 8 | Expired |
| US5720830A | Engineering ferrous metals and method of making thereof | Chemistry; Metallurgy | 8 | Expired |
| US8640773B2 | Method of tracing flow of hydrocarbon from a subterranean reservoir | Fixed Constructions | 7 | Active |
| US5921333A | Casting having in-situ cast inserts and method of manufacturing | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.