Inventor · disambiguated record
Qingshan Hao
Also filed as: HAO QINGSHAN
2 granted patents·4 citations·filing 2011–2013
41Inventor score
Top patents by PatentIndex Score
2 records- 0164US8843695B2Reversible write-protection for non-volatile semiconductor memory deviceSHAO DAN·Filed 2011·Granted Sep 23, 2014·4 cites·11 claims
- 0247US9290435B2Molecular glass of spirofluorene derivative, preparation method thereof and use thereof in photo-etchingCHINESE ACAD TECH INST PHYSICS·Filed 2013·Granted Mar 22, 2016·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →