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












Patent Number Title Of Patent Date Issued
7786336 Catalyst composition for ethylene oligomerization and the use thereof August 31, 2010
The present invention relates to a catalyst composition for ethylene oligomerization and the use thereof. Such catalyst composition includes chromium compound, ligand containing P and N, activator and accelerator; wherein the chromium compound is selected from the group consisting of










 
 
  Recently Added Patents
Lighting elements
Baseball themed hand clap maraca
Method for transmitting a signal from a transmitter to a receiver in a power line communication network, transmitter, receiver, power line communication modem and power line communication syst
Pixel interleaving configurations for use in high definition electronic sign displays
In-vehicle electronic control apparatus having monitoring control circuit
Radiation protective garment with forced ventilation and method
Query optimization with awareness of limited resource usage
  Randomly Featured Patents
Liquid droplet ejecting apparatus
One person missile-launching toy method
Solids recovery using cross-flow microfilter and automatic piston discharge centrifuge
Apparatus and method for briquetting fibrous crop or like materials
Article-carrying rack and mount for mounting the same
Secondary battery having anode tab of pin type
Method and the associate mechanism for stored-image database-driven spectacle frame fitting services over public network
Image enhancement system and method using automatic emotion detection
Method for purifying high-temperature reducing gas
Silhouette security sign for home and business