Stephen A. Perusich
9Patents
7h-index
14Co-inventors
60Inventor score
Filing activity: Feb 28, 1989 → Jan 20, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5208544A | Noninvasive dielectric sensor and technique for measuring polymer properties | Physics | 48 | Expired |
| US6033804A | Highly conductive ion exchange polymer and process | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5356663A | Process for making and repairing ion exchange membranes and films | Chemistry; Metallurgy | 18 | Expired |
| US4990228A | Cation exchange membrane and use | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4988364A | Coated cation exchange yarn and process | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5273694A | Process for making ion exchange membranes and films | Chemistry; Metallurgy | 7 | Expired |
| US4996098A | Coated cation exchange fabric and process | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4964960A | Cation exchange reinforced membrane and process for using | Chemistry; Metallurgy | 5 | Expired |
| US9108178B2 | Elongated microcapsules and their formation | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.