Inventor · disambiguated record
Changqing Zhou
Also filed as: ZHOU CHANGQING
2 granted patents·2 citations·filing 2014–2021
33Inventor score
Top patents by PatentIndex Score
2 records- 0161US9975085B2Container-type biogas purification film method purification systemBEIJING HELEE BIO ENERGY LTD·Filed 2014·Granted May 22, 2018·2 cites·11 claims
- 0237US12159107B2Method for automatically identifying word repetition errorsCHINA NAT INST STANDARDIZATION·Filed 2021·Granted Dec 3, 2024·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →