Assignee
BIRTCHER MED SYST
US·9 granted patents·1,382 citations·filing 1990–1994
Top patents by PatentIndex Score
9 records- 0198USD330253SElectrosurgical handpieceBIRTCHER MED SYST·Filed 1990·Granted Oct 13, 1992·145 cites·1 claims
- 0286US5152762ACurrent leakage control for electrosurgical generatorBIRTCHER MED SYST·Filed 1990·Granted Oct 6, 1992·470 cites·9 claims
- 0382US5449356AMultifunctional probe for minimally invasive surgeryBIRTCHER MED SYST·Filed 1991·Granted Sep 12, 1995·316 cites·38 claims
- 0467USRE34432EPower control technique for beam-type electrosurgical unitBIRTCHER MED SYST·Filed 1992·Granted Nov 2, 1993·118 cites·24 claims
- 0558US5554112AMinimally invasive irrigator/aspirator surgical probe and method of using sameBIRTCHER MED SYST·Filed 1994·Granted Sep 10, 1996·75 cites·25 claims
- 0658USRE34780EElectrosurgical conductive gas stream equipmentBIRTCHER MED SYST·Filed 1992·Granted Nov 8, 1994·77 cites·5 claims
- 0754US5336238ASurgical instrument capable of disassemblyBIRTCHER MED SYST·Filed 1993·Granted Aug 9, 1994·84 cites·7 claims
- 0848US5514089AIrrigator/aspirator surgical probe and valve assemblyBIRTCHER MED SYST·Filed 1994·Granted May 7, 1996·52 cites·19 claims
- 0945US5814012AMethod and apparatus for relieving excess insufflation pressureBIRTCHER MED SYST·Filed 1993·Granted Sep 29, 1998·45 cites·27 claims
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