Beijing
China
15
2020-11-26
The entities that hold a legal rights for patent applications filed by inventor CAI QI:
QI CAI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for making carbon nanotube arrays
#2 | 2020-01-16Device for making carbon nanotube arrays
#3 | 2018-12-13Method for making carbon nanotube array
#4 | 2018-12-13Method for separating carbon nanotube array from growth substrate
#5 | 2018-12-13Method for making carbon nanotube array
#6 | 2018-12-13Device for making carbon nanotube array
#7 | 2013-01-31Method for making cathode slurry
#8 | 2012-10-25Method for making a carbon nanotube slurry
#9 | 2012-10-25Method for making carbon nanotube slurry
#10 | 2012-07-05Field emission display and drive method for the same
#11 | 2011-10-06Method for making cathode slurry
#12 | 2011-10-06Carbon nanotube slurry and field emission device
#13 | 2011-03-31Field emission cathode structure and field emission display using the same
#14 | 2011-03-10Method for surface treating cold cathode
#15 | 2010-01-28Field emission cathode device and field emission display using the same
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