Inventor · disambiguated record
Yung-Chu Cheng
Also filed as: CHENG YUNG CHU
7 granted patents·11 pending applications·79 citations·filing 2004–2020
83Inventor score
Files withCHENG YUNG CHU5MOTEX HEALTHCARE CORP3CENTER HEALTHCARE TECH CO LTD2CT HEALTHCARE TECHNOLOGY CO LT2CT HEALTHCARE TECHNOLOGY CO LTD1
Top patents by PatentIndex Score
18 records- 0176US6973675B2Strippable multi-layer medical gloveMOTEX HEALTHCARE CORP·Filed 2004·Granted Dec 13, 2005·34 cites·4 claims
- 0274US7004167B2Facemask having an aromatic capsuleCHENG YUNG-CHU·Filed 2004·Granted Feb 28, 2006·29 cites·7 claims
- 0371US8052821B2Method for manufacturing a facemask structureCHENG YUNG-CHU·Filed 2009·Granted Nov 8, 2011·6 cites·4 claims
- 0464US7579028B1Aloe vera glove and its manufacturing methodCHENG YUNG CHU·Filed 2004·Granted Aug 25, 2009·6 cites·5 claims
- 0563US7421763B2Adjuster for facemaskCT HEALTHCARE TECHNOLOGY CO LT·Filed 2005·Granted Sep 9, 2008·4 cites·1 claims
- 0652US2013074239A1Apron of One Piece DesignCHENG YUNG CHU·Filed 2012·Application pending·0 cites
- 0752US2006174890A1Nasal adjusterSHANGHAI MOTEX HEALTHCARE CO L·Filed 2006·Application pending·0 cites
- 0851US2021401079A1Novel airtight protective maskMOTEX HEALTHCARE CORP·Filed 2019·Application pending·0 cites
- 0948US2005061819A1Food container having multiple strippable face layersFiled 2004·Application pending·0 cites
- 1047US2022134138A1Multifunctional protective mask with sucking and whistlingMOTEX HEALTHCARE CORP·Filed 2020·Application pending·0 cites
- 1147US2005132459A1Facemask-inbuilt medical hood structureFiled 2004·Application pending·0 cites
- 1247US2005096524A1Facemask structure improvementFiled 2004·Application pending·0 cites
- 1345US2005015838A1Eye protecting film providing mask structureFiled 2004·Application pending·0 cites
- 1442US10881819B2First-aid mask and inflatable structure thereofCENTER HEALTHCARE TECH CO LTD·Filed 2016·Granted Jan 5, 2021·0 cites·11 claims
- 1542US7337779B2Facemask tape-adjusterCHENG YUNG-CHU·Filed 2004·Granted Mar 4, 2008·0 cites·8 claims
- 1642US2019174845A1Protective mask with embedded nose padCENTER HEALTHCARE TECH CO LTD·Filed 2017·Application pending·0 cites
- 1738US2005103344A1Mask ear loop holding deviceCT HEALTHCARE TECHNOLOGY CO LT·Filed 2004·Application pending·0 cites
- 1834US2014076334A1Medical oral treatment face mask and method for using the sameCT HEALTHCARE TECHNOLOGY CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →