NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B64D EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS266
 
  
 
B23H WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL 120
 
  
 
B64C AEROPLANES; HELICOPTERS 173
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0252,438 METHOD FOR LOCATING IMPACT AREA OF COMPOSITE STRUCTURE BASED ON ENERGY WEIGHTED FACTORNov 10, 14Sep 01, 16[G01N, B64D, B64C, G01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8747625 Grinding/electrolysis combined multi-wire-slicing processing method for silicon wafersJul 14, 10Jun 10, 14[H01L, B23H]
8242703 Driving apparatus for light emitting diodes without employing electrolytic capacitorJan 12, 10Aug 14, 12[H05B]
8102165 Means of eliminating electrolytic capacitor as the energy storage component in the single phase AD/DC two-stage converterJul 01, 09Jan 24, 12[G05F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7473799 Process for the preparation of synthetic retinoids with disubstituted adamantyl radicalExpiredJan 29, 07Jan 06, 09[C07C]
2008/0090,885 Preparation of losartan 5-carboxylic acid and use thereofAbandonedJan 29, 07Apr 17, 08[A61K, C07D]

Top Inventors for This Owner

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