Inventor · name-matched record
SONG CHUNHUA
1 granted patent·1 pending application·0 citations·filing 2022–2025
7Inventor score
Files withINFICON INC2
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
2 records- 0151US12577675B2System and method for mass flow measurement and control of process gases in a carrier stream using one or more quartz crystal microbalance sensorsINFICON INC·Filed 2022·Granted Mar 17, 2026·0 cites·19 claims
- 0251US2026005074A1Real-time computer vision end-point detection pipelineINFICON INC·Filed 2025·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →