Inventor · name-matched record

CHANG JOHN

1 granted patent·1 pending application·0 citations·filing 20232025

7Inventor score
Technology areasA61MG03F
Files withONTO INNOVATION INC1WILLOW INNOVATIONS INC1
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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Identity basis: exact name match across USPTO filings. How scoring works →