John D. Rizzo
9Patents
6h-index
16Co-inventors
49Inventor score
Filing activity: Aug 2, 1995 → Jul 15, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5840921A | Method for the preparation of aldol product 7B | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5892060A | Method for the preparation of (+)-calanolide a and analogues thereof | Chemistry; Metallurgy | 6 | Expired |
| US5872264A | (+)-calanolide A and analogues thereof | Chemistry; Metallurgy | 6 | Expired |
| US5869324A | Method for the preparation of (.+-.)-calanolide A and intermediates thereof | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5859050A | Method for the preparation of (+)-calanolide A and analogues thereof | Chemistry; Metallurgy | 6 | Expired |
| US5847164A | Method for the preparation of chromanone 7 | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6043271A | Method for the preparation of (.+-.)-calanolide A and intermediates thereof | Chemistry; Metallurgy | 3 | Expired |
| US5977385A | Method for the preparation of (+)-calanolide A and analogues thereof | Chemistry; Metallurgy | 3 | Expired |
| US5981770A | Method for the preparation of (+)-calanolide A and analogues thereof | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.