LIQUIDIA TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 14111
 
  
 
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 797
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES746
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM6151
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 526
 
  
 
B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 422
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 2253
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 226
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 2131
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0320,261 Method for Producing Patterned MaterialsJul 19, 17Nov 09, 17[B82Y, B29C, B29K, G02F, G03F, B29L]
2017/0259,461 Methods and Materials for Fabricating Laminate Nanomolds and Nanoparticles TherefromMay 25, 17Sep 14, 17[B82Y, B29C, B29K, G03F, B29L, B32B]
2017/0144,336 SYSTEM AND METHOD FOR PRODUCING PARTICLES AND PATTERNED FILMSJan 10, 17May 25, 17[B29C]
2015/0325,329 Nanoparticles Having Functional Additives for Self and Directed Assembly and Methods of Fabricating SameJul 21, 15Nov 12, 15[H01B, H01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9744715 Method for producing patterned materialsNov 10, 15Aug 29, 17[B82Y, B29C, B29K, G02F, G03F, B29L]
9662809 Methods and materials for fabricating laminate nanomolds and nanoparticles therefromApr 26, 16May 30, 17[B82Y, B29C, B29K, G03F, B29L, B32B]
9545737 System and method for producing particles and patterned filmsJul 25, 13Jan 17, 17[B29C, B29L]
9340001 Methods and materials for fabricating laminate nanomolds and nanoparticles therefromDec 18, 14May 17, 16[B82Y, B29C, G03F, B29L, B32B]
9314548 Nanostructured surfaces for biomedical/biomaterial applications and processes thereofDec 17, 14Apr 19, 16[H01L, A61F, A61B, A61L]
9205594 Method for producing patterned materialsApr 22, 13Dec 08, 15[B82Y, B29C, B29K, G02F, G03F, B32B]
8944804 Nanostructured surfaces for biomedical/biomaterial applications and processes thereofJan 04, 07Feb 03, 15[H01L, B29C]
8945441 Methods and materials for fabricating laminate nanomolds and nanoparticles therefromJan 17, 14Feb 03, 15[B82Y, B29C, G03F, B29L, B32B]
8945527 Degradable compounds and methods of use thereof, particularly with particle replication in non-wetting templatesApr 24, 09Feb 03, 15[A61K, C07F]
8662878 Methods and materials for fabricating laminate nanomolds and nanoparticles therefromMar 15, 13Mar 04, 14[B29C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0352,777 HIGH-THROUGHPUT MANUFACTURING OF MICRONEEDLESAbandonedJan 17, 14Dec 10, 15[B29C, A61M]
2015/0273,079 IMMUNOMODULATOR PARTICLES AND METHODS OF TREATINGAbandonedJun 11, 15Oct 01, 15[A61K]
2013/0209,564 Polysaccharide Particle VaccinesAbandonedFeb 22, 11Aug 15, 13[A61K]
2012/0206,805 NANOWIRE GRID POLARIZERS AND METHODS FOR FABRICATING THE SAMEAbandonedAug 17, 10Aug 16, 12[B29C, G02B]
2012/0114,554 Engineered Aerosol Particles, And Associated MethodsAbandonedJul 13, 10May 10, 12[A61K, C08G, B82Y, B05B, B32B]
2011/0306,878 INTERVENTIONAL DRUG DELIVERY SYSTEM AND ASSOCIATED METHODSAbandonedFeb 25, 10Dec 15, 11[A61B, A61M]
2011/0215,045 HIGH FIDELITY THROUGH HOLE FILM, AND ASSOCIATED METHODAbandonedJun 19, 09Sep 08, 11[B29C, B01D]
2011/0151,015 IMMUNOMODULATOR PARTICLES AND METHODS OF TREATINGAbandonedMar 04, 09Jun 23, 11[A61K, A61P, C07K]
2010/0216,928 POLYMER PARTICLE COMPOSITE HAVING HIGH FIDELITY ORDER, SIZE, AND SHAPE PARTICLESAbandonedNov 15, 07Aug 26, 10[C08K]
2010/0190,654 NANOARRAYS AND METHODS AND MATERIALS FOR FABRICATING SAMEAbandonedDec 05, 07Jul 29, 10[C40B]
2010/0147,365 HIGH FIDELITY NANO-STRUCTURES AND ARRAYS FOR PHOTOVOLTAICS AND METHODS OF MAKING THE SAMEAbandonedMay 09, 07Jun 17, 10[H01L]
2010/0055,459 Nanoparticles Having Functional Additives for Self and Directed Assembly and Methods of Fabricating SameAbandonedAug 30, 07Mar 04, 10[B27N, B32B]
2010/0003,291 NANO-PARTICLES FOR COSMETIC APPLICATIONSAbandonedMay 15, 07Jan 07, 10[A61K]
2009/0304,992 Micro and Nano-Structure MetrologyAbandonedAug 08, 06Dec 10, 09[C23C, B32B]
2009/0266,415 NANOSTRUCTURES AND MATERIALS FOR PHOTOVOLTAIC DEVICESAbandonedJun 27, 06Oct 29, 09[H01L]
2009/0131,959 Biological Vessel Flow Control Devices and MethodsAbandonedApr 20, 07May 21, 09[A61B]
2008/0251,976 Micro and nano-spacers having highly uniform size and shapeAbandonedApr 13, 07Oct 16, 08[C09K, B28B, B32B]
2007/0178,133 Medical device, materials, and methodsAbandonedNov 09, 06Aug 02, 07[A61F, C08F]
2005/0271,794 Liquid perfluoropolymers and medical and cosmetic applications incorporating sameAbandonedAug 09, 05Dec 08, 05[C08J, B05D, A61L]
2005/0273,146 Liquid perfluoropolymers and medical applications incorporating sameAbandonedAug 09, 05Dec 08, 05[A61F, G02C, A61N, A61L]

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