Inventor · disambiguated record
Haifeng Diao
Also filed as: DIAO HAIFENG
0 granted patents·2 pending applications·0 citations·filing 2016–2016
Files withNAZHIYUAN TECH TANGSHAN LLC2
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2 records- 0131US2017219391A1Pneumatic Sensor and Electronic CigaretteNAZHIYUAN TECH (TANGSHAN) LLC·Filed 2016·Application pending·0 cites
- 0228US2018164134A1Pneumatic sensor in electronic cigarette, device for processing airflow, and electronic cigaretteNAZHIYUAN TECH TANGSHAN LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →