Inventor · disambiguated record
Yansong Shan
Also filed as: SHAN YANSONG
6 granted patents·1 pending application·650 citations·filing 1990–2004
87Inventor score
Top patents by PatentIndex Score
7 records- 0177US5728044ASensor device for spacial imaging of endoscopesFiled 1995·Granted Mar 17, 1998·239 cites·13 claims
- 0274US5984860APass-through duodenal enteroscopic deviceFiled 1998·Granted Nov 16, 1999·231 cites·21 claims
- 0361US5957833ASensor device for spacial imaging of endoscopesFiled 1998·Granted Sep 28, 1999·103 cites·11 claims
- 0451US5158534AAutomated gas delivery system for blood gas exchange devicesCARDIOPULMONICS INC·Filed 1990·Granted Oct 27, 1992·66 cites·29 claims
- 0541US2007267032A1Healthy Pleasurable Inhalation DeviceSHAN YANSONG·Filed 2004·Application pending·0 cites
- 0624US6605100B1Scalpel blade exchange apparatus and methodFiled 1999·Granted Aug 12, 2003·11 cites·11 claims
- 0721USD471802SScalpel blade cartridgeFiled 2002·Granted Mar 18, 2003·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →