Assignee
SHERWOOD SERV AG
US·268 granted patents·38 pending applications·109,659 citations·filing 1993–2009
Top patents by PatentIndex Score
306 records- 0199US7416437B2Connector systems for electrosurgical generatorSHERWOOD SERV AG·Filed 2006·Granted Aug 26, 2008·386 cites·29 claims
- 0299USD564662SHourglass-shaped knife for electrosurgical forcepsSHERWOOD SERV AG·Filed 2004·Granted Mar 18, 2008·1.1k cites·1 claims
- 0399US7276068B2Vessel sealing instrument with electrical cutting mechanismSHERWOOD SERV AG·Filed 2004·Granted Oct 2, 2007·1.3k cites·13 claims
- 0499US7267677B2Vessel sealing instrumentSHERWOOD SERV AG·Filed 2002·Granted Sep 11, 2007·1.6k cites·19 claims
- 0599USD541938SOpen vessel sealer with mechanical cutterSHERWOOD SERV AG·Filed 2004·Granted May 1, 2007·1.1k cites·1 claims
- 0699US7156846B2Vessel sealer and divider for use with small trocars and cannulasSHERWOOD SERV AG·Filed 2003·Granted Jan 2, 2007·1.2k cites·11 claims
- 0799USD533942SOpen vessel sealer with mechanical cutterSHERWOOD SERV AG·Filed 2004·Granted Dec 19, 2006·1.1k cites·1 claims
- 0899US7137980B2Method and system for controlling output of RF medical generatorSHERWOOD SERV AG·Filed 2003·Granted Nov 21, 2006·2.3k cites·25 claims
- 0999USD531311SPistol grip style elongated dissecting and dividing instrumentSHERWOOD SERV AG·Filed 2004·Granted Oct 31, 2006·1.4k cites·1 claims
- 1099USD525361SHemostat style elongated dissecting and dividing instrumentSHERWOOD SERV AG·Filed 2004·Granted Jul 18, 2006·1.1k cites·1 claims
- 1199US6932810B2Apparatus and method for sealing and cutting tissueSHERWOOD SERV AG·Filed 2001·Granted Aug 23, 2005·1.8k cites·10 claims
- 1299USD499181SHandle for a vessel sealer and dividerSHERWOOD SERV AG·Filed 2003·Granted Nov 30, 2004·1.1k cites·1 claims
- 1399USD496997SVessel sealer and dividerSHERWOOD SERV AG·Filed 2003·Granted Oct 5, 2004·1.5k cites·1 claims
- 1499USD494270SElectrosurgical pencil with multiple scallopsSHERWOOD SERV AG·Filed 2003·Granted Aug 10, 2004·162 cites·1 claims
- 1599USD493888SElectrosurgical pencil with pistol gripSHERWOOD SERV AG·Filed 2003·Granted Aug 3, 2004·812 cites·1 claims
- 1699US6675040B1Optical object tracking systemSHERWOOD SERV AG·Filed 2000·Granted Jan 6, 2004·307 cites·49 claims
- 1799US6575969B1Cool-tip radiofrequency thermosurgery electrode system for tumor ablationSHERWOOD SERV AG·Filed 2000·Granted Jun 10, 2003·2.1k cites·14 claims
- 1899US6405072B1Apparatus and method for determining a location of an anatomical target with reference to a medical apparatusSHERWOOD SERV AG·Filed 1997·Granted Jun 11, 2002·867 cites·12 claims
- 1999USD457958SVessel sealer and dividerSHERWOOD SERV AG·Filed 2001·Granted May 28, 2002·1.7k cites·1 claims
- 2099USD449886SForceps with disposable electrodeSHERWOOD SERV AG·Filed 1998·Granted Oct 30, 2001·1.1k cites·1 claims
- 2199US6246912B1Modulated high frequency tissue modificationSHERWOOD SERV AG·Filed 1999·Granted Jun 12, 2001·1.2k cites·46 claims
- 2299USD425201SDisposable electrode assemblySHERWOOD SERV AG·Filed 1998·Granted May 16, 2000·1.1k cites·1 claims
- 2399USD424694SForcepsSHERWOOD SERV AG·Filed 1998·Granted May 9, 2000·1.2k cites·1 claims
- 2498US7311706B2Electrosurgical device having a dielectric sealSHERWOOD SERV AG·Filed 2004·Granted Dec 25, 2007·326 cites·3 claims
- 2598US7270664B2Vessel sealing instrument with electrical cutting mechanismSHERWOOD SERV AG·Filed 2006·Granted Sep 18, 2007·363 cites·16 claims
- 2698US7255697B2Vessel sealer and dividerSHERWOOD SERV AG·Filed 2006·Granted Aug 14, 2007·400 cites·21 claims
- 2798US7235072B2Motion detector for controlling electrosurgical outputSHERWOOD SERV AG·Filed 2004·Granted Jun 26, 2007·1.1k cites·20 claims
- 2898US7232440B2Bipolar forceps having monopolar extensionSHERWOOD SERV AG·Filed 2004·Granted Jun 19, 2007·885 cites·7 claims
- 2998USD541418SLung sealing deviceSHERWOOD SERV AG·Filed 2004·Granted Apr 24, 2007·2.5k cites·1 claims
- 3098USD535027SLow profile vessel sealing and cutting mechanismSHERWOOD SERV AG·Filed 2004·Granted Jan 9, 2007·1.3k cites·1 claims
- 3198USD493530SElectrosurgical pencil with slide activatorSHERWOOD SERV AG·Filed 2003·Granted Jul 27, 2004·109 cites·1 claims
- 3298US6662036B2Surgical positioning systemSHERWOOD SERV AG·Filed 2002·Granted Dec 9, 2003·375 cites·7 claims
- 3398US6398779B1Vessel sealing systemSHERWOOD SERV AG·Filed 1999·Granted Jun 4, 2002·2.1k cites·53 claims
- 3498US6228083B1Laparoscopic bipolar electrosurgical instrumentSHERWOOD SERV AG·Filed 1997·Granted May 8, 2001·1.8k cites·18 claims
- 3598US6228080B1Electrosurgical generator with adaptive power controlSHERWOOD SERV AG·Filed 1998·Granted May 8, 2001·1.9k cites·19 claims
- 3698US6210403B1Automatic control for energy from an electrosurgical generatorSHERWOOD SERV AG·Filed 1993·Granted Apr 3, 2001·2k cites·19 claims
- 3798US6050996ABipolar electrosurgical instrument with replaceable electrodesSHERWOOD SERV AG·Filed 1997·Granted Apr 18, 2000·2.4k cites·17 claims
- 3897US7396336B2Switched resonant ultrasonic power amplifier systemSHERWOOD SERV AG·Filed 2004·Granted Jul 8, 2008·308 cites·7 claims
- 3997US7364577B2Vessel sealing systemSHERWOOD SERV AG·Filed 2003·Granted Apr 29, 2008·600 cites·15 claims
- 4097US7329256B2Vessel sealing instrumentSHERWOOD SERV AG·Filed 2005·Granted Feb 12, 2008·413 cites·19 claims
- 4197US7303557B2Vessel sealing systemSHERWOOD SERV AG·Filed 2004·Granted Dec 4, 2007·728 cites·24 claims
- 4297US7300435B2Automatic control system for an electrosurgical generatorSHERWOOD SERV AG·Filed 2003·Granted Nov 27, 2007·766 cites·13 claims
- 4397US7282049B2Electrosurgical system employing multiple electrodes and method thereofSHERWOOD SERV AG·Filed 2005·Granted Oct 16, 2007·283 cites·18 claims
- 4497US7270660B2Apparatus and method for sealing and cutting tissueSHERWOOD SERV AG·Filed 2005·Granted Sep 18, 2007·258 cites·8 claims
- 4597USD535396SElectrosurgical pencil with three button controlSHERWOOD SERV AG·Filed 2005·Granted Jan 16, 2007·89 cites·1 claims
- 4697US7160298B2Electrosurgical instrument which reduces effects to adjacent tissue structuresSHERWOOD SERV AG·Filed 2001·Granted Jan 9, 2007·646 cites·9 claims
- 4797US7131971B2Vessel sealer and dividerSHERWOOD SERV AG·Filed 2006·Granted Nov 7, 2006·406 cites·14 claims
- 4897US7131970B2Open vessel sealing instrument with cutting mechanismSHERWOOD SERV AG·Filed 2004·Granted Nov 7, 2006·638 cites·13 claims
- 4997US7118570B2Vessel sealing forceps with disposable electrodesSHERWOOD SERV AG·Filed 2001·Granted Oct 10, 2006·634 cites·11 claims
- 5097US7103947B2Molded insulating hinge for bipolar instrumentsSHERWOOD SERV AG·Filed 2002·Granted Sep 12, 2006·278 cites·3 claims
Showing the top 50 of 306 patent records by PatentIndex Score.
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