Assignee
VIGGO AB
4 granted patents·451 citations·filing 1977–1985
Technology mixA61M4
Top patents by PatentIndex Score
4 records- 0189US4243034ACannula or catheter assemblyVIGGO AB·Filed 1979·Granted Jan 6, 1981·310 cites·5 claims
- 0258US4231367AInfusion catheter assemblyVIGGO AB·Filed 1977·Granted Nov 4, 1980·73 cites·8 claims
- 0350US4666427AFluid and particle absorbing body for apertures in injection instrumentsVIGGO AB·Filed 1985·Granted May 19, 1987·56 cites·13 claims
- 0425US4629452AArrangement in a catheter unit with attachment wings, for infusion cannulasVIGGO AB·Filed 1984·Granted Dec 16, 1986·12 cites·12 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →