Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Xing; Baoquan
Address:
Beijing, CN
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
6387839 Compound catalyst system for synthesizing polyethylenes or copolymers of ethylene having bimodal May 14, 2002
The present invention provides a compound catalyst system useful for synthesizing polyethylenes or copolymers of ethylene having bimodal or broad molecular weight distributions, prepared by incorporating an organic alcohol as an electron-donor compound and an aluminoxane compound into th










 
 
  Recently Added Patents
Metal colloidal particles, metal colloid and use of metal colloid
Dental plier
System and method for wireless messaging in a wireless communication system
Adaptive input interface
Enhanced telephony services
Adapter
Method and system for providing intelligent call rejection and call rollover in a data network
  Randomly Featured Patents
Method for monitoring viability of tissue flaps
Manufacturing apparatus and method for optical waveguide structure
Height adjustable chair base
Light-sensitive photographic material comprising lipophilic coupler hydrophilic coupler and diffusion inhibitor releasing
Apparatus for producing granular material including a belt formed of elastically joined links
Amplifier with adaptive output allocation and method thereof
Memory cell with nanocrystals or nanodots
Isolation system for medical imaging equipment
Coupling clutch having axially captured, rotatable housing
Motor drive control apparatus