Assignee
MEDTECH GROUP INC
US·4 granted patents·386 citations·filing 1989–1992
Technology mixA61M4
Top patents by PatentIndex Score
4 records- 0172US4986813ADisposable hypodermic syringeMEDTECH GROUP INC·Filed 1989·Granted Jan 22, 1991·132 cites·10 claims
- 0270US5242400ADisposable pre-filled syringe with retractable needleMEDTECH GROUP INC·Filed 1991·Granted Sep 7, 1993·157 cites·19 claims
- 0355US5171300ADisposable hypodermic syringeMEDTECH GROUP INC·Filed 1992·Granted Dec 15, 1992·76 cites·16 claims
- 0435US5273542APre-filled syringe with flow valveMEDTECH GROUP INC·Filed 1992·Granted Dec 28, 1993·21 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →