H. John Sidaway
5Patents
5h-index
5Co-inventors
52Inventor score
Filing activity: Feb 4, 1980 → Mar 31, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4709723A | Septic tank for alternative sewer systems | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5556231A | Severable leaching chamber with end cap | Fixed Constructions | 45 | Expired |
| US5669733A | Angled adapter for a leaching chamber system | Fixed Constructions | 28 | Expired |
| US4527319A | Method and apparatus for manufacturing foldable conduit | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4296891A | Expandable core for rolls of tubing | Performing Operations; Transporting | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.