Inventor · disambiguated record
Philip K. Hopper
Also filed as: HOPPER PHILIP K
13 granted patents·1 pending application·4,239 citations·filing 1991–2010
96Inventor score
Technology areasA61B
Top patents by PatentIndex Score
14 records- 0197US5531856AEndoscopic inflatable retraction devicesORIGIN MEDSYSTEMS INC·Filed 1993·Granted Jul 2, 1996·1.2k cites·10 claims
- 0295US5527264AMethods of using endoscopic inflatable retraction devicesORIGIN MEDSYSTEMS INC·Filed 1994·Granted Jun 18, 1996·1.1k cites·26 claims
- 0395US5309896ARetraction methods using endoscopic inflatable retraction devicesORIGIN MEDSYSTEMS INC·Filed 1991·Granted May 10, 1994·597 cites·35 claims
- 0491US5865728AMethod of using an endoscopic inflatable lifting apparatus to create an anatomic working spaceORIGIN MEDSYSTEMS INC·Filed 1995·Granted Feb 2, 1999·411 cites·16 claims
- 0585US5402772AEndoscopic expandable retraction deviceORIGIN MEDSYSTEMS INC·Filed 1993·Granted Apr 4, 1995·211 cites·23 claims
- 0673US6605037B1Endoscopic inflatable retraction deviceSHERWOOD SERV AG·Filed 1998·Granted Aug 12, 2003·139 cites·25 claims
- 0773US6524283B1Method and apparatus for anchoring laparoscopic instrumentsSHERWOOD SERV AG·Filed 1995·Granted Feb 25, 2003·145 cites·34 claims
- 0873US5465711ASurgical procedures using endoscopic inflatable retraction devicesORIGIN MEDSYSTEMS INC·Filed 1993·Granted Nov 14, 1995·101 cites·14 claims
- 0965US7766823B2Endoscopic inflatable retraction device, method of using, and method of makingCOVIDIEN AG·Filed 2003·Granted Aug 3, 2010·23 cites·16 claims
- 1061US5743850AEndoscopic inflatable retraction device with additional inflatable chamberORIGIN MEDSYSTEMS INC·Filed 1994·Granted Apr 28, 1998·52 cites·8 claims
- 1157US5823945AEndoscopic inflatable retraction device with additional inflatable chamberORIGIN MEDSYSTEMS INC·Filed 1997·Granted Oct 20, 1998·47 cites·12 claims
- 1256US5562603AEndoscopic inflatable retraction device with fluid-tight elastomeric windowORIGIN MEDSYSTEMS INC·Filed 1995·Granted Oct 8, 1996·83 cites·17 claims
- 1356US5454367AMethod of using endoscopic inflatable retraction device with fluid tight elastomeric windowORIGIN MEDSYSTEMS INC·Filed 1993·Granted Oct 3, 1995·42 cites·18 claims
- 1449US2010174149A1Endoscopic inflatable retraction device, method of using, and method of makingMOLL FREDERIC H·Filed 2010·Application pending·0 cites
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