Ake A. Johansson
4Patents
4h-index
6Co-inventors
43Inventor score
Filing activity: Jul 2, 1976 → Oct 13, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4044031A | Process for the separation of sterols | Chemistry; Metallurgy | 28 | Expired |
| US4579595A | Method for hydrolyzing cellulosic materials into reducing sugars | Chemistry; Metallurgy | 27 | Expired |
| USD323350S | Pen | General | 16 | Expired |
| US4248769A | Method for washing of crude tall oil soap from the sulfate pulping process | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.