Inventor · disambiguated record
Jianwen Dou
Also filed as: DOU JIANWEN
3 granted patents·55 citations·filing 1999–2003
72Inventor score
Top patents by PatentIndex Score
3 records- 0159US6532826B1Measuring device for the gas-liquid flow rate of multiphase fluidsLANZHOU HAIMO TECHNOLOGIES INC·Filed 1999·Granted Mar 18, 2003·30 cites·17 claims
- 0254US8087293B2Oil-gas-water multi-phase flow adjusting apparatus and oil-gas-water multi-phase flow rate measuring apparatus and measuring methodDOU JIANWEN·Filed 2003·Granted Jan 3, 2012·11 cites·10 claims
- 0343US8025713B2Adjustable gas-liquid centrifugal separator and separating methodHAIMO TECHNOLOGIES INC·Filed 2003·Granted Sep 27, 2011·14 cites·8 claims
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