Roger Questel
11Patents
6h-index
12Co-inventors
63Inventor score
Filing activity: Aug 12, 1987 → Feb 2, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4803795A | Home organizer | Physics | 30 | Expired |
| US5280052A | Plastic molded pieces having the appearance of a solid metallic piece | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD732375S1 | Switch plate assembly | General | 21 | Active |
| US5177124A | Plastic molded pieces having the appearance of a solid metallic piece | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4763789A | Mailer for indicia-carrying glass plate | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD823616S1 | Wall niche with centering devices and spacers | General | 7 | Active |
| USD688935S1 | Switch plate assembly | General | 5 | Active |
| US8323749B2 | Method for applying and curing by UV radiation a sealant system onto natural stone tiles to provide permanent sealing, protection, abrasion resistance, stain and mold resistance | Emerging Cross-Sectional Technologies | 4 | Active |
| US10532956B2 | Natural stone sealer compositions | Chemistry; Metallurgy | 0 | Active |
| US8999507B2 | Method for applying and curing by UV radiation a sealant system onto natural stone tiles to provide permanent sealing, protection, abrasion resistance, stain and mold resistance, and natural stone tiles produced by the method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11739234B2 | Natural stone sealer compositions | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.