Michael J. Cipullo
13Patents
8h-index
6Co-inventors
61Inventor score
Filing activity: Oct 5, 1987 → Jun 21, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5315042A | Use of partial acetone conversion for capacity increase and quality/yield improvement in the bisphenol-A reaction | Chemistry; Metallurgy | 27 | Expired |
| US5091591A | Process and composition | Chemistry; Metallurgy | 26 | Expired |
| US5414152A | Method for extending the activity of acidic ion exchange catalysts | Chemistry; Metallurgy | 23 | Expired |
| US4766254A | Method for maximizing yield and purity of bisphenol A | Chemistry; Metallurgy | 19 | Expired |
| US5124490A | Removal of acids from phenol using anionic exchange resins | Chemistry; Metallurgy | 13 | Expired |
| US5786522A | Manufacture of bisphenol-A | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5491268A | Process for removal of acidic compounds from phenol process streams | Chemistry; Metallurgy | 9 | Expired |
| US6492437B1 | Solvent-based process for manufacturing latent curing catalysts | Chemistry; Metallurgy | 8 | Expired |
| US5146007A | Process for preparing bisphenol-A | Chemistry; Metallurgy | 8 | Expired |
| US5723691A | Method for preparing ion-exchange resin for use as a catalyst in the synthesis of bisphenols | Performing Operations; Transporting | 6 | Expired |
| US5399789A | Process and composition | Chemistry; Metallurgy | 4 | Expired |
| US5336813A | Process for low color bisphenol | Chemistry; Metallurgy | 3 | Expired |
| US5856589A | Method to defoul bisphenol-phenol adduct fouled crystallizer coolers | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.