Paul D. Beer
11Patents
5h-index
14Co-inventors
59Inventor score
Filing activity: Apr 26, 1989 → Jun 14, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5541330A | Ion-sensitive compounds | Human Necessities | 54 | Expired |
| US5021599A | Redox-responsive anion receptors | Chemistry; Metallurgy | 17 | Expired |
| US5608059A | Ion-sensitive compounds | Chemistry; Metallurgy | 13 | Expired |
| US6342634B2 | Calixarenes and their use for sequestration of metals | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6297395A | Calixarenes and their use for sequestration of metals | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5874584A | Ion-sensitive compounds | Physics | 4 | Expired |
| US5144052A | Redox responsive anion receptors | Chemistry; Metallurgy | 1 | Expired |
| US6326394A | Calixarene tubes as cation receptors | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5021592A | Redox-active centers | Performing Operations; Transporting | 1 | Expired |
| US5760231A | Ion-sensitive compounds | Physics | 0 | Expired |
| US5550268A | Ion-sensitive compounds | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.