Inventor · disambiguated record
Sung-Tsei Chen
Also filed as: CHEN SUNG-TSEI
13 granted patents·484 citations·filing 1998–2019
94Inventor score
Technology areasA45C
Files withMARKWINS INTERNAT CORP6COSMOGRACE INC4MARKWINS BEAUTY PRODUCTS INC1MARKWINS INT CORPORATION1MARKWINS INTERNATIONAL COPORAT1
Top patents by PatentIndex Score
13 records- 0195USD533943SPortable skin care implementMARKWINS INTERNAT CORP·Filed 2004·Granted Dec 19, 2006·72 cites·1 claims
- 0293USD640834SCosmetic compactMARKWINS INTERNAT CORP·Filed 2010·Granted Jun 28, 2011·60 cites·1 claims
- 0391USD621548SCosmetic compactMARKWINS INTERNAT CORP·Filed 2010·Granted Aug 10, 2010·54 cites·1 claims
- 0490USD535104SNail polish bottleCOSMOGRACE INC·Filed 2005·Granted Jan 16, 2007·48 cites·1 claims
- 0588USD535397SPortable skin care implement and chargerMARKWINS INTERNAT CORP·Filed 2004·Granted Jan 16, 2007·37 cites·1 claims
- 0685USD538478SLipstick boxCOSMOGRACE INC·Filed 2005·Granted Mar 13, 2007·35 cites·1 claims
- 0784USD538480SLipstick boxCOSMOGRACE INC·Filed 2005·Granted Mar 13, 2007·33 cites·1 claims
- 0883USD416135SCosmetic caseMARKWINS INT CORPORATION·Filed 1998·Granted Nov 9, 1999·31 cites·1 claims
- 0980US5941255ACosmetics kit, convertible case and method of useMARKWINS INTERNATIONAL COPORAT·Filed 1998·Granted Aug 24, 1999·64 cites·17 claims
- 1072USD506576SPortion of a handle for a nail care instrumentMARKWINS INTERNAT CORP·Filed 2004·Granted Jun 21, 2005·18 cites·1 claims
- 1166USD500892SPortion of a handle for an eyebrow groomerMARKWINS INTERNAT CORP·Filed 2004·Granted Jan 11, 2005·14 cites·1 claims
- 1264USD535105SNail polish bottleCOSMOGRACE INC·Filed 2005·Granted Jan 16, 2007·14 cites·1 claims
- 1350USD967540SCosmetic packagingMARKWINS BEAUTY PRODUCTS INC·Filed 2019·Granted Oct 18, 2022·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →