Individual holder
CHANG STANLEY F
1 granted patent·3 pending applications·0 citations·filing 2004–2010
Individually held — no corporate assignee on record.
Technology mixA61B4
Top patents by PatentIndex Score
4 records- 0142US2009287056A1Device to facilitate suctioning of fluid during gastrointestinal endoscopyCHANG STANLEY F·Filed 2008·Application pending·0 cites
- 0240US7798957B2Colonoscope guide and method of use for improved colonoscopyCHANG STANLEY F·Filed 2006·Granted Sep 21, 2010·0 cites·31 claims
- 0335US2006063972A1Closure mechanism for an endoscopic overtube having a slotCHANG STANLEY F·Filed 2004·Application pending·0 cites
- 0433US2010280318A1Colonoscope Guide and Method of Use for Improved ColonoscopyCHANG STANLEY F·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →