Beijing
China
8
2019-10-03
The entities that hold a legal rights for patent applications filed by inventor Yu Jiang:
Jiang Yu from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and method for determining volume stability of well cement
#2 | 2019-09-05Method and device for determining elasticity of cement stone utilized in well cementing of oil-gas well
#3 | 2017-08-17Backlight source flatness detection system and backlight source flatness detection method
#4 | 2016-08-04Thiazolopyrimidinones and methods of use thereof
#5 | 2012-03-22Virtual timing indication
#6 | 2010-11-04METHOD AND APPARATUS FOR PROVIDING QUANTIZATION OF SYNCHRONIZATION SIGNALS
#7 | 2009-04-02Interfering stream identification in wireless communication systems
#8 | 2008-07-03Pneumatic device for cleaning ventilation ducts
1610065 ⎘