Inventor · disambiguated record
Hangxian Gao
Also filed as: GAO HANGXIAN
1 granted patent·2 pending applications·0 citations·filing 2022–2023
8Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0159US12512385B2Power conversion apparatusHITACHI LTD·Filed 2023·Granted Dec 30, 2025·0 cites·8 claims
- 0245US2024258930A1Power conversion system and flight vehicleHITACHI LTD·Filed 2023·Application pending·0 cites
- 0338US2025070636A1Driving device of semiconductor switching element and power conversion deviceHITACHI LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hangxian Gao 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 →