Sven Engstrom
5Patents
4h-index
5Co-inventors
46Inventor score
Filing activity: Jun 18, 1990 → Jul 16, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5151272A | Method of preparing controlled-release preparations for biologically active materials and resulting compositions | Emerging Cross-Sectional Technologies | 161 | Expired |
| US5753259A | Method of preparing controlled-release preparations for biologically active materials and resulting compositions | Emerging Cross-Sectional Technologies | 143 | Expired |
| US5371109A | Controlled release composition for a biologically active material dissolved or dispersed in an L2-phase | Human Necessities | 74 | Expired |
| US6591733B1 | Loading system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6772669B1 | Method and arrangement for loading artillery pieces by means of flick ramming | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.