TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY OF THE CHINESE ACADEMY OF SCIENCES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
  
 
B81C PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS 230
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 2136
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 2102
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
A61Q USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS 158
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0027,842 ANTI-ULTRAVIOLET FLAKY CELLULOSE MATERIAL, PREPARATION METHOD AND USE THEREOFApr 09, 15Feb 02, 17[C08J, A61K, C09D, A61Q]
2016/0266,038 SURFACE PLASMON RESONANCE SENSOR CHIP, AND PREPARATION METHOD AND APPLICATION THEREOFAug 23, 13Sep 15, 16[G01N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9725583 Method for preparing cellulose nanofiber capable of being stably dispersedNov 06, 12Aug 08, 17[C08B, C08L, D01F]
9636777 Laser micro/nano processing system and methodNov 03, 15May 02, 17[H01L, B23K, B81C, G03F]
9290435 Molecular glass of spirofluorene derivative, preparation method thereof and use thereof in photo-etchingJan 22, 13Mar 22, 16[C07C, G03F]
9187318 Laser micro/nano processing system and methodSep 15, 11Nov 17, 15[H01L, B81C, B23K, G03F]
9073037 Semiconductor photocatalyst for the photocatalytic reforming of biomass derivatives for hydrogen generation, and preparation and use thereofNov 04, 11Jul 07, 15[C01B, B01J]
8827672 Electrospinning device for fabricating membrane by using spinnerets aligned in machine direction and transverse direction and method for using the sameJun 23, 10Sep 09, 14[D01D]
8101290 Organic compound having electron-transporting and/or hole-blocking performance and its use and OLEDs comprising the compoundOct 15, 08Jan 24, 12[H01J, H01L, C07D]
7939703 Method for photocatalytic isomerization of 1,2-diphenylethylene analoguesDec 03, 08May 10, 11[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0218,001 PREPARATION METHOD OF HETEROATOM DOPED MULTIFUNCTIONAL CARBON QUANTUM DOT AND APPLICATION THEREOFAbandonedMar 06, 13Aug 06, 15[C01B, A61K, H01L, G01N, B01J]
2015/0030,642 POLYMER MICRO-NEEDLE ARRAY CHIP, PREPARATION PROCESS AND USE THEREOFAbandonedMay 25, 12Jan 29, 15[A61K, B29C, C08F, C12N, A61M]

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