Inventor · disambiguated record
Hong Change
Also filed as: CHANGE HONG L
0 granted patents·4 pending applications·0 citations·filing 2004–2007
Technology areasH10P
Top patents by PatentIndex Score
4 records- 0157US2008099144A1Etching systemPROMOS TECHNOLOGIES INC·Filed 2007·Application pending·0 cites
- 0254US2007017903A1Method for Treating an Etching SolutionPROMOS TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
- 0346US2005263488A1Etching system and method for treating the etching solution thereofPROMOS TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 0427US2008093343A1Method for treating the etching solutionPROMOS TEHCNOLOGIES INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →