Assignee
SHIAU SHI EN
US·4 granted patents·1 pending application·1 citations·filing 2021–2022
Top patents by PatentIndex Score
5 records- 0174US11781897B2Contactless sensor system and method for measuring free surface and pressure flow in a conduitSHIAU SHI EN·Filed 2021·Granted Oct 10, 2023·1 cites·17 claims
- 0253US11892102B2Conduit construction line and grade setterSHIAU SHI EN·Filed 2021·Granted Feb 6, 2024·0 cites·8 claims
- 0351US12378136B2Flow-through filtration and waste separation deviceSHIAU SHI EN·Filed 2021·Granted Aug 5, 2025·0 cites·15 claims
- 0444US2024198723A1Traction Enhancement and Improved Spokes for Airless TiresSHIAU SHI EN·Filed 2022·Application pending·0 cites
- 0539US11781699B2Crawler for conduit line and grade inspectionSHIAU SHI EN·Filed 2021·Granted Oct 10, 2023·0 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →