Johan Lif
3Patents
2h-index
8Co-inventors
37Inventor score
Filing activity: Jul 5, 2002 → Jun 20, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7053247B2 | Process for the manufacture of diethylenetriamine and higher polyethylenepolyamines | Chemistry; Metallurgy | 18 | Expired |
| US8563778B2 | Process to prepare ethylene amines | Chemistry; Metallurgy | 2 | Active |
| US9670067B2 | Particle of modified silica | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.