Nils G. Helldin
2Patents
2h-index
1Co-inventors
27Inventor score
Filing activity: Oct 13, 1993 → May 9, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5624408A | Syringe | Human Necessities | 32 | Expired |
| US5423757A | Syringe, having a rod and a piston and a disconnect mechanism | Human Necessities | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.