Beatrice K. Stein
2Patents
2h-index
6Co-inventors
27Inventor score
Filing activity: Aug 3, 1989 → Apr 20, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4981948A | Zinc-containing solid catalyst, process of preparing same and process for preparing polyalkylene carbonate | Performing Operations; Transporting | 21 | Expired |
| US5026676A | Catalyst for the copolymerization of epoxides with CO.sub.2 | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.