Inventor · disambiguated record
Chau-Hwa J. Yang
Also filed as: YANG CHAU-HWA · YANG CHAU-HWA J
4 granted patents·111 citations·filing 1988–1992
79Inventor score
Top patents by PatentIndex Score
4 records- 0171US5431772ASelective silicon nitride plasma etching processIBM·Filed 1992·Granted Jul 11, 1995·58 cites·7 claims
- 0263US5188704ASelective silicon nitride plasma etchingIBM·Filed 1991·Granted Feb 23, 1993·38 cites·27 claims
- 0359US5013764ACatalyst and method for producing lower aliphatic alcoholsTEXACO INC·Filed 1989·Granted May 7, 1991·6 cites·23 claims
- 0445US4914072APhosphorus/titania/zirconia catalyst for preparation of linear polyethylenepolyaminesTEXACO INC·Filed 1988·Granted Apr 3, 1990·9 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →