Inventor · disambiguated record
Yi Su
Also filed as: SU YI · SU YI-HSIEN
4 granted patents·113 citations·filing 1994–2024
76Inventor score
Files withSU YI2
Top patents by PatentIndex Score
4 records- 0169USD1022349SLitter boxSU YI·Filed 2023·Granted Apr 9, 2024·3 cites·1 claims
- 0269US5752319ACutting means removably attached to polybag to be openedFiled 1996·Granted May 19, 1998·41 cites·1 claims
- 0345US5385550ANeedle protective means for prevention against stab and virus infectionFiled 1994·Granted Jan 31, 1995·69 cites·9 claims
- 0442USD1079149SLitter boxSU YI·Filed 2024·Granted Jun 10, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →