Inventor · disambiguated record
W. H. Cheng
Also filed as: CHENG W H
3 granted patents·91 citations·filing 1991–1999
74Inventor score
Top patents by PatentIndex Score
3 records- 0179US5439269AChair assemblyFiled 1994·Granted Aug 8, 1995·59 cites·3 claims
- 0246US5183167AAdjustable multi-desk rackCHENG W H·Filed 1991·Granted Feb 2, 1993·23 cites·2 claims
- 0344US6401728B2Method for cleaning interior of etching chamberUNITED MICROELECTRONICS CORP·Filed 1999·Granted Jun 11, 2002·9 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →