Inventor · disambiguated record
Stanley Chang
Also filed as: CHANG STANLEY · CHANG STANLEY F
15 granted patents·15 pending applications·900 citations·filing 1989–2022
94Inventor score
Files withCHANG STANLEY F4MEDIGEN BIOTECHNOLOGY CORP4CHANG STANLEY3UNIV COLUMBIA3A V I ADVANCED VISUAL INSTR IN2
Top patents by PatentIndex Score
30 records- 0192US7507532B2Cancer specific gene MH15MEDIGEN BIOTECHNOLOGY CORP·Filed 2005·Granted Mar 24, 2009·88 cites·5 claims
- 0280US5941815ASigmoid splint device for endoscopyHELIX MEDICAL INC·Filed 1998·Granted Aug 24, 1999·246 cites·36 claims
- 0374US5779624ASigmoid splint device for endoscopyBOSTON SCIENT CORP·Filed 1996·Granted Jul 14, 1998·179 cites·26 claims
- 0465US2025059488A1Integrated Automated Cell Culture DeviceMEDIGEN BIOTECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 0561US5037384AMethod and apparatus for the treatment of complicated retinal detachmentsCORNELL RES FOUNDATION INC·Filed 1989·Granted Aug 6, 1991·82 cites·10 claims
- 0659US5725514AAdjustable miniature panoramic illumination and infusion system for retinal surgeryA V I ADVANCED VISUAL INSTR IN·Filed 1996·Granted Mar 10, 1998·86 cites·5 claims
- 0755US5441496ALaser delivery system with soft tipINFINITECH INC·Filed 1993·Granted Aug 15, 1995·53 cites·6 claims
- 0854US6712755B2Locking mechanism for an endoscopic overtubeFiled 2002·Granted Mar 30, 2004·12 cites·16 claims
- 0953US2023162225A1Computer and method for rewarding point accumulating and redeemingDPOINTS LLC·Filed 2021·Application pending·0 cites
- 1051US5603710ALaser delivery system with soft tipINFINITECH INC·Filed 1995·Granted Feb 18, 1997·54 cites·8 claims
- 1150US2010331858A1Systems, devices, and methods for robot-assisted micro-surgical stentingUNIV COLUMBIA·Filed 2009·Application pending·0 cites
- 1247US10842804B2Muparfostat for use in treating patients with hepatitis virus-related hepatocellular carcinoma after surgical resectionMEDIGEN BIOTECHNOLOGY CORP·Filed 2018·Granted Nov 24, 2020·0 cites·26 claims
- 1347US7980058B2Air compression type engine for aviationCHANG STANLEY·Filed 2006·Granted Jul 19, 2011·2 cites·5 claims
- 1446US2010010504A1Systems, devices, and methods for surgery on a hollow anatomically suspended organUNIV COLUMBIA·Filed 2007·Application pending·0 cites
- 1544US5318560ALaser delivery systemSURGICAL TECHNOLOGIES INC·Filed 1991·Granted Jun 7, 1994·45 cites·30 claims
- 1643US9922800B2System and method for generating ions in an ion sourceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Mar 20, 2018·0 cites·20 claims
- 1742US2009287056A1Device to facilitate suctioning of fluid during gastrointestinal endoscopyCHANG STANLEY F·Filed 2008·Application pending·0 cites
- 1842US2023207128A1Processing encrypted data for artificial intelligence-based analysisAIONCO INC·Filed 2022·Application pending·0 cites
- 1940US7798957B2Colonoscope guide and method of use for improved colonoscopyCHANG STANLEY F·Filed 2006·Granted Sep 21, 2010·0 cites·31 claims
- 2040US2007219162A1Partially-fluorinated ethers, compositions and uses thereof, for long-term tamponade in the eyeUNIV COLUMBIA·Filed 2006·Application pending·0 cites
- 2140US2005131403A1Polypectomy snare for specimen retrievalFiled 2003·Application pending·0 cites
- 2239US5545153AAdjustable miniature panoramic illumination and infusion system for retinal surgeryA V I ADVANCED VISUAL INSTR IN·Filed 1994·Granted Aug 13, 1996·35 cites·6 claims
- 2339US2018215775A1Pharmaceutical composition for use in inhibiting recurrence, aggravation and metastasis of hepatocarcinomaMEDIGEN BIOTECHNOLOGY CORP·Filed 2018·Application pending·0 cites
- 2438US2007207554A1Medical System and Method for Determining ParametersLIN ALEX C C·Filed 2007·Application pending·0 cites
- 2538US2003220544A1Method of delivering lubricant for endoscopic proceduresFiled 2002·Application pending·0 cites
- 2637US2005153352A1Cancer specific gene MG20Filed 2005·Application pending·0 cites
- 2735US2006063972A1Closure mechanism for an endoscopic overtube having a slotCHANG STANLEY F·Filed 2004·Application pending·0 cites
- 2835US2014135282A1Pharmaceutical composition for use in inhibiting recurrence, aggravation and metastasis of hepatocarcinomaCHANG STANLEY·Filed 2011·Application pending·0 cites
- 2933US2010280318A1Colonoscope Guide and Method of Use for Improved ColonoscopyCHANG STANLEY F·Filed 2010·Application pending·0 cites
- 3024US5730153ASurgical apparatusCHANG STANLEY·Filed 1994·Granted Mar 24, 1998·18 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Stanley Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →