Inventor · disambiguated record
Tzu Ying Chi
Also filed as: CHI TZU YING
2 granted patents·1 pending application·3 citations·filing 2018–2018
38Inventor score
Technology areasA01K
Files withCHI TZU YING3
Top patents by PatentIndex Score
3 records- 0169US10681901B2Bird feeder with a helical structure on a containerCHI TZU YING·Filed 2018·Granted Jun 16, 2020·3 cites·8 claims
- 0239US11000018B2Bird feeder having a lever-like coverCHI TZU YING·Filed 2018·Granted May 11, 2021·0 cites·10 claims
- 0335US2019327942A1Bird feeder with height adjustable perch and blocking roofCHI TZU YING·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →