Dale E. Benjamin
13Patents
4h-index
17Co-inventors
53Inventor score
Filing activity: Oct 2, 1989 → Jan 12, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5985175A | Boron oxide coated phosphor and method of making same | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7833437B2 | Moisture-resistant electroluminescent phosphor with high initial brightness and method of making | Emerging Cross-Sectional Technologies | 20 | Active |
| US5258201A | Method of forming a partial coating on phosphor particles by coating the phosphors in a fluidize bed for a limited time and subsequently annealing to promote ionic diffusion | Chemistry; Metallurgy | 12 | Expired |
| US6309700A | Method of making long life electroluminescent phosphor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4979830A | Method for fluidized bed circulation control | Performing Operations; Transporting | 4 | Expired |
| US6733826B2 | Method and apparatus for coating electroluminescent phosphors | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6849297B1 | Encapsulated long life electroluminescent phosphor | Chemistry; Metallurgy | 2 | Expired |
| US6426115B1 | Method for making high-efficacy and long life electroluminescent phosphor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6918963B2 | Method and apparatus for coating electroluminescent phosphors | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6361864B1 | Method for making high-efficacy and long life electroluminescent phophor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8298666B2 | Moisture resistant electroluminescent phosphor with high initial brightness and method of making | Emerging Cross-Sectional Technologies | 1 | Active |
| US6686043B1 | Method for making long-life electroluminescent phosphor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7989064B2 | Ceramic-coated tungsten powder | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.