Warren Hepples
9Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: Sep 24, 1987 → Mar 14, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5932037A | Method of making hollow bodies | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6491182B1 | Treating pressure vessels | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| USD643123S1 | Gas cylinder for medical purposes | General | 5 | Expired |
| US4880709A | Welded aluminum alloy composite | Emerging Cross-Sectional Technologies | 5 | Expired |
| USD643122S1 | Gas cylinder for medical purposes | General | 4 | Expired |
| USD643124S1 | Gas cylinder for medical purposes | General | 4 | Expired |
| USD660434S1 | Gas cylinder | General | 3 | Expired |
| USD659834S1 | Gas cylinder | General | 2 | Expired |
| US9433995B2 | Method of manufacturing pressure vessel liners | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.