Alvin E. Witt
13Patents
6h-index
4Co-inventors
59Inventor score
Filing activity: Apr 28, 1975 → May 4, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3988187A | Method of laying floor tile | Emerging Cross-Sectional Technologies | 199 | Expired |
| US5985397A | Coated synthetic resin board tiles | Emerging Cross-Sectional Technologies | 123 | Expired |
| US5437934A | Coated cement board tiles | Emerging Cross-Sectional Technologies | 118 | Expired |
| US6228433A | Abrasion resistant urethane coatings | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5271200A | Title display system | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5976689A | Coated synthetic resin board tiles | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4407884A | Stain-resistant earthen articles | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4519174A | Stain-resistant earthen articles, grout and floor and wall surfaces composed thereof | Fixed Constructions | 6 | Expired |
| US4256798A | Moisture-resistant fire-retardant decorative floor and wall coverings and process for the manufacture thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4568564A | Impregnated wood product having a bleached or white appearance and process for making the same | Chemistry; Metallurgy | 5 | Expired |
| UST967003I4 | Flooring of wood-plastic composite | General | 3 | Expired |
| US4075365A | Turquoise-plastic-composite | Chemistry; Metallurgy | 0 | Expired |
| UST962005I4 | Simply installed floor tile | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.