Inventor · disambiguated record

Hua Heng

Also filed as: HENG HUA

2 granted patents·2 citations·filing 2016–2016

34Inventor score

Technology areasB01J

Files withWANHUA CHEMICAL GROUP CO LTD2

Top patents by PatentIndex Score

2 records

0179US10696574B2Method for treating reverse osmosis concentrated waterWANHUA CHEMICAL GROUP CO LTD·Filed 2016·Granted Jun 30, 2020·2 cites·20 claims
0236US11059033B2Catalyst for catalytic oxidation treatment of organic wastewater, preparation method thereof, and application thereofWANHUA CHEMICAL GROUP CO LTD·Filed 2016·Granted Jul 13, 2021·0 cites·16 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →