Assignee
HELIX MEDICAL INC
US·12 granted patents·1,045 citations·filing 1989–2002
Top patents by PatentIndex Score
12 records- 0187US5578083AVoice prosthesis-cartridge assemblyHELIX MEDICAL INC·Filed 1995·Granted Nov 26, 1996·53 cites·16 claims
- 0284US6948526B2Valve mounting assembly for voice prosthesis-cartridge and ringHELIX MEDICAL INC·Filed 2002·Granted Sep 27, 2005·37 cites·23 claims
- 0380US5941815ASigmoid splint device for endoscopyHELIX MEDICAL INC·Filed 1998·Granted Aug 24, 1999·246 cites·36 claims
- 0479US4959048ALacrimal duct occluderHELIX MEDICAL INC·Filed 1989·Granted Sep 25, 1990·160 cites·17 claims
- 0578US5116310AMultiple lumen wound drain with bypass openingsHELIX MEDICAL INC·Filed 1990·Granted May 26, 1992·191 cites·3 claims
- 0665US5693097AVoice prosthesis-cartridge assemblyHELIX MEDICAL INC·Filed 1996·Granted Dec 2, 1997·20 cites·6 claims
- 0763US6484345B2Voice prosthesis brushHELIX MEDICAL INC·Filed 2001·Granted Nov 26, 2002·28 cites·5 claims
- 0862US5059208AAdjustable tracheostoma valveHELIX MEDICAL INC·Filed 1991·Granted Oct 22, 1991·98 cites·14 claims
- 0956US5041101AHysterectomy drain applianceHELIX MEDICAL INC·Filed 1989·Granted Aug 20, 1991·76 cites·16 claims
- 1050US5064433AVoice prosthesis insertion assembliesHELIX MEDICAL INC·Filed 1990·Granted Nov 12, 1991·46 cites·18 claims
- 1146US5116327AHysterectomy drain applianceHELIX MEDICAL INC·Filed 1991·Granted May 26, 1992·56 cites·6 claims
- 1243US5632775AExtended dwell voice prosthesisHELIX MEDICAL INC·Filed 1995·Granted May 27, 1997·34 cites·9 claims
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