Inventor · disambiguated record
Yu-De Lien
Also filed as: LIEN YU-DE
3 granted patents·2 pending applications·1 citations·filing 2020–2024
48Inventor score
Files withGREENFILTEC LTD5
Top patents by PatentIndex Score
5 records- 0155US12263429B2Filter mesh frame, filter mesh structure, and usage thereofGREENFILTEC LTD·Filed 2021·Granted Apr 1, 2025·0 cites·17 claims
- 0254US2025050272A1Gas processing module, gas processing method and gas-phase organic compound processing methodGREENFILTEC LTD·Filed 2024·Application pending·0 cites
- 0344US2023211268A1Gas stream guiding device and manufacturing equipmentGREENFILTEC LTD·Filed 2022·Application pending·0 cites
- 0443USD1015516SAir filter deviceGREENFILTEC LTD·Filed 2021·Granted Feb 20, 2024·1 cites·1 claims
- 0542US11400401B2Filter device and filter systemGREENFILTEC LTD·Filed 2020·Granted Aug 2, 2022·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →