Inventor · disambiguated record
Sung-Ming Liang
Also filed as: LIANG SUNG-MING
5 granted patents·1 pending application·178 citations·filing 1994–2003
84Inventor score
Files withLIANG SUNG-MING1
Top patents by PatentIndex Score
6 records- 0177US5507508ATrunk case assemblyFiled 1995·Granted Apr 16, 1996·61 cites·3 claims
- 0272USD359676SCaster unit for a suitcaseLIANG SUNG-MING·Filed 1994·Granted Jun 27, 1995·19 cites·1 claims
- 0370US6550102B1Handle unit for a retractable handle assembly of a luggage caseFiled 2001·Granted Apr 22, 2003·21 cites·5 claims
- 0469US5873439ASupporting device for a wheeled suitcaseFiled 1997·Granted Feb 23, 1999·46 cites·6 claims
- 0554US6082510ASupporting device for a wheeled suitcaseFiled 1999·Granted Jul 4, 2000·31 cites·7 claims
- 0648US2005051405A1Luggage assemblyFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →