Rolf Sperber
3Patents
1h-index
4Co-inventors
41Inventor score
Filing activity: Apr 14, 1995 → Jun 14, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5547057A | Change-speed gearbox shift device | Emerging Cross-Sectional Technologies | 9 | Expired |
| US10239827B2 | Bis[3-isopropenyl-α,α-dimethylbenzyl]carbodiimide, production methods, and use of said compound | Chemistry; Metallurgy | 0 | Active |
| US10351652B2 | Method for the synthesis of polymer carbodiimides with added cesium salts, polymer carbodiimides, and use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.