Inventor · disambiguated record
Haichuan Ma
Also filed as: Ma haichuan
2 granted patents·0 citations·filing 2022–2025
20Inventor score
Top patents by PatentIndex Score
2 records- 0152US12175713B2Image encoding/decoding method and apparatus based on wavelet transformHUAWEI TECH CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·15 claims
- 0246US12442562B1Control method and apparatus for energy storage heat exchange electric water heaterGUANGDONG MACRO GAS APPLIANCE·Filed 2025·Granted Oct 14, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →