Beijing
China
7
2010-08-05
The entities that hold a legal rights for patent applications filed by inventor Wei Dacheng:
Dacheng Wei from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
PROCESS OF PREPARING CARBON NANOTUBE FILM, THE CARBON NANOTUBE FILM PREPARED THEREBY AND CARBON NANOTUBE ELEMENTS COMPRISING THE SAME
#2 | 2010-06-10METHODS OF PREPARING AND PURIFYING CARBON NANOTUBES, CARBON NANOTUBES, AND AN ELEMENT USING THE SAME
#3 | 2010-04-01Carbon nanotubes, a method of preparing the same and an element using the same
#4 | 2009-11-19Method for treating carbon nanotubes, carbon nanotubes and carbon nanotubes device comprising thereof
#5 | 2009-08-27METHODS FOR PREPARING CNT FILM, CNT FILM WITH A SANDWICH STRUCTURE, AN ANODE INCLUDING THE CNT FILM AND AN ORGANIC LIGHT-EMITTING DIODES INCLUDING THE ANODE AND CNT DEVICE
#6 | 2009-08-13METHOD FOR TREATING CARBON NANOTUBES, CARBON NANOTUBES AND CARBON NANOTUBE DEVICE
#7 | 2009-06-04Method for treating carbon nanotubes, carbon nanotubes and carbon nanotube devices
3623688 ⎘