Inventor · disambiguated record
Biing-Yih Hwang
Also filed as: HWANG BIING-YIH
6 granted patents·165 citations·filing 1987–2010
85Inventor score
Files withHWANG BIING YIH4
Top patents by PatentIndex Score
6 records- 0180US4997320ATool for forming a circumferential projection in a pipeHWANG BIING YIH·Filed 1990·Granted Mar 5, 1991·48 cites·2 claims
- 0278US8397747B2Balanced water-intake control valveHWANG BIING-YIH·Filed 2010·Granted Mar 19, 2013·6 cites·5 claims
- 0371US6823890B1Water-intake control valveFiled 2003·Granted Nov 30, 2004·18 cites·11 claims
- 0469US4792160AStructure for pipe fittingsHWANG BIING YIH·Filed 1987·Granted Dec 20, 1988·36 cites·1 claims
- 0565US5681058AAssembly for joining a pipe to a pipe fittingFiled 1996·Granted Oct 28, 1997·34 cites·2 claims
- 0662US4796650AStructure for a float valve assemblyHWANG BIING YIH·Filed 1987·Granted Jan 10, 1989·23 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →