John Engell
4Patents
4h-index
10Co-inventors
47Inventor score
Filing activity: Oct 1, 1986 → Aug 7, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6017355A | Intercutaneous implant device | Human Necessities | 190 | Expired |
| US6031458A | Polymeric radio frequency resonant tags and method for manufacture | Performing Operations; Transporting | 47 | Expired |
| US5803947A | Method of producing metallic magnesium, magnesium oxide or a refractory material | Chemistry; Metallurgy | 22 | Expired |
| US4686012A | Ion-selective measuring electrode device | Chemistry; Metallurgy | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.