Robert C. Hultz
6Patents
4h-index
3Co-inventors
42Inventor score
Filing activity: Jul 28, 1983 → Oct 15, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4827686A | Coated roofing membrane | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5145617A | Method of processing scrap roof-membrane sheet material comprising a flexible synthetic fabric substrate enveloped in a thermoplastic plastic envelope | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4574103A | Vinyl chloride polymer laminate | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4666761A | Roofing membrane | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4515744A | Vinyl chloride polymer laminate | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4565732A | Vinyl chloride polymer laminate | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.