Assignee
SCHALL HEIKO
DE·8 granted patents·770 citations·filing 2009–2012
Top patents by PatentIndex Score
8 records- 0196US9314291B2RF surgical generator and method for driving an RF surgical generatorSCHALL HEIKO·Filed 2010·Granted Apr 19, 2016·575 cites·19 claims
- 0292US10045810B2High frequency surgical generator comprising an additional transformerSCHALL HEIKO·Filed 2010·Granted Aug 14, 2018·144 cites·7 claims
- 0383US9125658B2Method and device for tissue fusion or coagulation by tissue resistance-dependent voltage-controlled electrical actionSCHALL HEIKO·Filed 2012·Granted Sep 8, 2015·19 cites·11 claims
- 0479US9168083B2HR surgical generatorSCHALL HEIKO·Filed 2009·Granted Oct 27, 2015·21 cites·16 claims
- 0577US9192423B2High frequency surgery generatorSCHALL HEIKO·Filed 2010·Granted Nov 24, 2015·5 cites·4 claims
- 0665US9144451B2Soft generatorSCHALL HEIKO·Filed 2009·Granted Sep 29, 2015·4 cites·7 claims
- 0763US8968303B2Method and device for tissue fusion or coagulation by an electrical action with negative source impedanceSCHALL HEIKO·Filed 2012·Granted Mar 3, 2015·2 cites·15 claims
- 0842US9247984B2Supply device for providing an HF output voltage, HF surgical instrument comprising a corresponding supply device, and method for the operation of an HF generator unitSCHALL HEIKO·Filed 2010·Granted Feb 2, 2016·0 cites·25 claims
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