William Huykman
6Patents
5h-index
7Co-inventors
52Inventor score
Filing activity: Jul 25, 1988 → Jan 22, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6426309B1 | Storm proof roofing material | Emerging Cross-Sectional Technologies | 96 | Expired |
| US6709994B2 | Storm proof roofing material | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5066538A | Nonwoven insulating webs | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4933129A | Process for producing nonwoven insulating webs | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6358319B1 | Magnetic method and apparatus for depositing granules onto an asphalt-coated sheet | Performing Operations; Transporting | 6 | Expired |
| US6465058B2 | Magnetic method for depositing granules onto an asphalt-coated sheet | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.