Inventor · disambiguated record
Kaiduan Pi
Also filed as: PI KAIDUAN
2 granted patents·2 pending applications·156 citations·filing 2000–2016
65Inventor score
Technology areasA61G
Files withPI KAIDUAN3
Top patents by PatentIndex Score
4 records- 0186US6446288B1Medical support pillow for facilitating endotrachael intubationFiled 2000·Granted Sep 10, 2002·152 cites·12 claims
- 0254US9289344B2Medical support pillow for facilitating tracheal intubation on obese patientPI KAIDUAN·Filed 2012·Granted Mar 22, 2016·4 cites·1 claims
- 0336US2016199243A1Medical Support Pillow For Facilitating Tracheal Intubation On Obese PatientPI KAIDUAN·Filed 2016·Application pending·0 cites
- 0431US2012266383A1Medical Support Pillow for Facilitating Tracheal Intubation on Obese PatientPI KAIDUAN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →