Inventor · disambiguated record
Zhangxiang Che
Also filed as: Che Zhangxiang
1 granted patent·1 pending application·0 citations·filing 2022–2024
2Inventor score
Files withUNI HELIUM TEST TECH SHANGHAI CO LTD2
Top patents by PatentIndex Score
2 records- 0152US2025183379A1Method for testing airtightness of battery cellsUNI HELIUM TEST TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0239US11860064B2Battery pack leakage detection system and detection method based on tracer gas cumulative testUNI HELIUM TEST TECH SHANGHAI CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Zhangxiang Che files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →