Beijing
China
45
2017-12-07
The entities that hold a legal rights for patent applications filed by inventor CHEN PI-JIN:
PI-JIN CHEN from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Detecting system based on terahertz wave
#2 | 2017-03-02Tera Hertz reflex klystron
#3 | 2015-12-31Electron emission device and reflex klystron with the same
#4 | 2014-06-12Field emission cathode device and field emission equipment using the same
#5 | 2013-05-02Ionization vacuum gauge
#6 | 2012-07-05Field emission device and field emission display
#7 | 2012-01-12Ion source having secondary electron enhancing electrode
#8 | 2011-11-24Method for making field emission device
#9 | 2011-11-24Field emission device having secondary electron enhancing electrode
#10 | 2010-09-30Sputter ion pump
#11 | 2010-09-23Ionization vacuum gauge
#12 | 2010-08-26Generator
#13 | 2010-03-18Solar collector and solar heating system using same
#14 | 2010-03-18Solar collector and solar heating system using same
#15 | 2009-12-24Vacuum device and method for packaging same
#16 | 2009-11-26Vacuum packaging system
#17 | 2009-11-26Vacuum packaging system
#18 | 2009-11-19Vacuum device and method for packaging same
#19 | 2009-10-29Solar collector based on carbon nanotubes and solar heating system using the same
#20 | 2009-10-29Solar collector and solar heating system using same
#21 | 2009-10-15Solar collector and solar heating system using same
#22 | 2008-11-13Ionization vacuum gauge
#23 | 2008-11-13Cold-cathode-based ion source element
#24 | 2008-09-18Ionization vacuum gauge
#25 | 2008-02-07Field emission microelectronic device
#26 | 2008-01-03Field emission microelectronic device
#27 | 2007-10-04Method for forming a patterned array of carbon nanotubes
#28 | 2007-03-29Field emission device having getter material
#29 | 2007-03-22Field emission cathode and planar light source using the same
#30 | 2007-03-08Field emission device and field emission display employing the same
#31 | 2007-03-08Field emitting light source and method for making the same
#32 | 2006-12-14Flat panel display having non-evaporable getter material
#33 | 2006-12-07Flat panel display having non-evaporable getter material
#34 | 2006-11-23Vacuum ionization gauge with high sensitivity
#35 | 2006-11-09Field emission cathode and light source apparatus using same
#36 | 2006-09-07Reference leak
#37 | 2006-07-06Reference leak
#38 | 2006-07-06Process for manufacturing a reference leak
#39 | 2006-05-18Field emission cathode with field emitters on curved carrier and field emission device using the same
#40 | 2006-02-02Field emission lamp
#41 | 2006-02-02Light source apparatus using field emission cathode
#42 | 2006-01-26Field emission lamp
#43 | 2006-01-05Double-faced light emitting diode display
#44 | 2005-12-22Double-faced plasma display panel
#45 | 2005-09-08Double-faced field emission display device
218500 ⎘