Assignee
LAI CHENG PIAO
TW·3 granted patents·4 pending applications·14 citations·filing 2016–2021
Top patents by PatentIndex Score
7 records- 0182US9572733B1Folding wheelchair with an excretion deviceLAI CHENG-PIAO·Filed 2016·Granted Feb 21, 2017·9 cites·7 claims
- 0274US10111792B2Multifunctional nursing bed for excretionLAI CHENG PIAO·Filed 2016·Granted Oct 30, 2018·5 cites·10 claims
- 0353US2021137186A1Nursing pants for urinationLAI CHENG PIAO·Filed 2018·Application pending·0 cites
- 0449US2019021416A1Patient pants for excretionLAI CHENG PIAO·Filed 2016·Application pending·0 cites
- 0543US11744754B2Nursing bed for defecation and self-cleaningLAI CHENG PIAO·Filed 2021·Granted Sep 5, 2023·0 cites·6 claims
- 0637US2021361500A1A folding wheelchair with an excretion deviceLAI CHENG PIAO·Filed 2018·Application pending·0 cites
- 0737US2020206050A1Nursing bed for sitting excretionLAI CHENG PIAO·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →