Inventor · disambiguated record
Eugene Chen
Also filed as: CHEN EUGENE · CHEN EUGENE G
47 granted patents·23 pending applications·6,786 citations·filing 2002–2023
99Inventor score
Top patents by PatentIndex Score
70 records- 0199US7918845B2Endoluminal tool deployment systemUSGI MEDICAL INC·Filed 2004·Granted Apr 5, 2011·1.2k cites·42 claims
- 0299US6790173B2Shape lockable apparatus and method for advancing an instrument through unsupported anatomyUSGI MEDICAL INC·Filed 2002·Granted Sep 14, 2004·2.1k cites·99 claims
- 0398US7955253B2Apparatus and methods for achieving endoluminal accessUSGI MEDICAL INC·Filed 2005·Granted Jun 7, 2011·1.1k cites·7 claims
- 0496US7637905B2Endoluminal tool deployment systemUSGI MEDICAL INC·Filed 2003·Granted Dec 29, 2009·476 cites·20 claims
- 0596US6837847B2Shape lockable apparatus and method for advancing an instrument through unsupported anatomyUSGI MEDICAL INC·Filed 2002·Granted Jan 4, 2005·342 cites·32 claims
- 0694US6783491B2Shape lockable apparatus and method for advancing an instrument through unsupported anatomyFiled 2002·Granted Aug 31, 2004·252 cites·32 claims
- 0793US8343175B2Apparatus and methods for forming and securing gastrointestinal tissue foldsUSGI MEDICAL INC·Filed 2010·Granted Jan 1, 2013·54 cites·16 claims
- 0892US7128708B2Shape lockable apparatus and method for advancing an instrument through unsupported anatomyUSGI MEDICAL INC·Filed 2002·Granted Oct 31, 2006·189 cites·29 claims
- 0990US7744613B2Apparatus and methods for forming and securing gastrointestinal tissue foldsUSGI MEDICAL INC·Filed 2003·Granted Jun 29, 2010·167 cites·14 claims
- 1088US10986984B2Surgical tissue protection sheathSPIWAY LLC·Filed 2018·Granted Apr 27, 2021·7 cites·19 claims
- 1188US7041052B2Shape lockable apparatus and method for advancing an instrument through unsupported anatomyUSGI MEDICAL INC·Filed 2004·Granted May 9, 2006·203 cites·7 claims
- 1286US7520884B2Methods for performing gastroplastyUSGI MEDICAL INC·Filed 2004·Granted Apr 21, 2009·106 cites·5 claims
- 1384US7918869B2Methods and apparatus for performing endoluminal gastroplastyUSGI MEDICAL INC·Filed 2004·Granted Apr 5, 2011·161 cites·30 claims
- 1483US10675114B2Access sheath for brain surgerySPIWAY LLC·Filed 2017·Granted Jun 9, 2020·5 cites·14 claims
- 1583US9451981B2Surgical tissue protection sheathSPIWAY LLC·Filed 2015·Granted Sep 27, 2016·5 cites·16 claims
- 1682US9333318B2Sleep apnea deviceFRESCA MEDICAL INC·Filed 2013·Granted May 10, 2016·16 cites·23 claims
- 1782US7618426B2Apparatus and methods for forming gastrointestinal tissue approximationsUSGI MEDICAL INC·Filed 2003·Granted Nov 17, 2009·94 cites·5 claims
- 1881US11090458B2Auto-feedback valve for a sleep apnea deviceFRESCA MEDICAL INC·Filed 2019·Granted Aug 17, 2021·3 cites·16 claims
- 1980USD741474SSleep apnea device accessoryFRESCA MEDICAL INC·Filed 2013·Granted Oct 20, 2015·25 cites·1 claims
- 2080US8986201B2Surgical tissue protection sheathSPIWAY LLC·Filed 2013·Granted Mar 24, 2015·10 cites·9 claims
- 2179USD745139SSleep apnea deviceFRESCA MEDICAL INC·Filed 2013·Granted Dec 8, 2015·23 cites·1 claims
- 2279US8777965B2Devices and methods for laparoscopic hernia repairCHEN EUGENE G·Filed 2011·Granted Jul 15, 2014·12 cites·11 claims
- 2378USD749205SSleep apnea deviceFRESCA MEDICAL INC·Filed 2013·Granted Feb 9, 2016·22 cites·1 claims
- 2477US11583313B1Surgical access sheath and methods of useSPIWAY LLC·Filed 2019·Granted Feb 21, 2023·2 cites·15 claims
- 2577US8092489B2Tissue grasping apparatusEWERS RICHARD C·Filed 2007·Granted Jan 10, 2012·15 cites·11 claims
- 2676US11039735B2Surgical tissue protection sheathSPIWAY LLC·Filed 2019·Granted Jun 22, 2021·2 cites·20 claims
- 2776US8087413B2Attenuation of environmental parameters on a gastric lumenSAADAT VAHID·Filed 2005·Granted Jan 3, 2012·14 cites·25 claims
- 2875US8663236B2Transgastric abdominal accessCHEN EUGENE G·Filed 2005·Granted Mar 4, 2014·17 cites·12 claims
- 2975US8512362B2Endoscopic ligationEWERS RICHARD C·Filed 2008·Granted Aug 20, 2013·16 cites·16 claims
- 3074US2023346206A1Surgical tissue protection sheathSPIWAY LLC·Filed 2023·Application pending·0 cites
- 3173US8262676B2Apparatus and methods for forming gastrointestinal tissue approximationsEWERS RICHARD C·Filed 2009·Granted Sep 11, 2012·7 cites·15 claims
- 3270US11737659B2Surgical tissue protection sheathSPIWAY LLC·Filed 2021·Granted Aug 29, 2023·0 cites·16 claims
- 3370US8726909B2Methods and apparatus for revision of obesity proceduresCOX JOHN A·Filed 2006·Granted May 20, 2014·6 cites·18 claims
- 3469USD999375SSurgical sheathSPIWAY LLC·Filed 2022·Granted Sep 19, 2023·3 cites·1 claims
- 3569USD759230SAirflow generator for a sleep apnea systemFRESCA MEDICAL INC·Filed 2014·Granted Jun 14, 2016·16 cites·1 claims
- 3667US7942884B2Methods for reduction of a gastric lumenUSGI MEDICAL INC·Filed 2003·Granted May 17, 2011·43 cites·20 claims
- 3765US10307562B2Auto-feedback valve for a sleep apnea deviceFRESCA MEDICAL INC·Filed 2014·Granted Jun 4, 2019·3 cites·9 claims
- 3865US9545255B2Methods and apparatus for revision of obesity proceduresUSGI MEDICAL INC·Filed 2014·Granted Jan 17, 2017·2 cites·18 claims
- 3961US7942898B2Delivery systems and methods for gastric reductionUSGI MEDICAL INC·Filed 2003·Granted May 17, 2011·17 cites·23 claims
- 4060US10272226B2Auto-feedback valve for a sleep apnea deviceFRESCA MEDICAL INC·Filed 2014·Granted Apr 30, 2019·2 cites·14 claims
- 4158US10470647B2Surgical tissue protection sheathSPIWAY LLC·Filed 2018·Granted Nov 12, 2019·0 cites·16 claims
- 4257USD742502SSleep apnea deviceFRESCA MEDICAL INC·Filed 2013·Granted Nov 3, 2015·9 cites·1 claims
- 4355USD999374SSurgical sheathSPIWAY LLC·Filed 2022·Granted Sep 19, 2023·1 cites·1 claims
- 4455US9949621B2Surgical tissue protection sheathSPIWAY LLC·Filed 2016·Granted Apr 24, 2018·0 cites·16 claims
- 4555US2009209984A1Methods for performing gastroplastyUSGI MEDICAL INC·Filed 2009·Application pending·0 cites
- 4654USD743021SSleep apnea deviceFRESCA MEDICAL INC·Filed 2013·Granted Nov 10, 2015·8 cites·1 claims
- 4752US10433850B2Endoscopic ligationUSGI MEDICAL INC·Filed 2016·Granted Oct 8, 2019·0 cites·16 claims
- 4852USD742501SSleep apnea deviceFRESCA MEDICAL INC·Filed 2013·Granted Nov 3, 2015·7 cites·1 claims
- 4952US2015157193A1Surgical tissue protection sheathSPIWAY LLC·Filed 2015·Application pending·0 cites
- 5048US2008262300A1Endoscopic system with disposable sheathUSGI MEDICAL INC·Filed 2007·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →