OPTODOT CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 23131
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 6104
 
  
 
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 6127
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5200
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM4153
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 365
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 148
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 133

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0098,857 COATED STACKS FOR BATTERIES AND RELATED MANUFACTURING METHODSApr 15, 16Apr 06, 17[H01M]
2016/0164,145 LITHIUM BATTERIES UTILIZING NANOPOROUS SEPARATOR LAYERSDec 08, 15Jun 09, 16[H01M]
2016/0104,876 NANOPOROUS COMPOSITE SEPARATORS WITH INCREASED THERMAL CONDUCTIVITYApr 29, 14Apr 14, 16[C09K, B29C, H01M]
2015/0064,572 SEPARATORS FOR ELECTROCHEMICAL CELLSNov 06, 14Mar 05, 15[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9871239 Separators for electrochemical cellsNov 06, 14Jan 16, 18[C04B, H01M]
9660297 Methods of producing batteries utilizing anode coatings directly on nanoporous separatorsJan 26, 15May 23, 17[H01M]
9266373 Dual vesicular and infrared imaging mediaJul 15, 10Feb 23, 16[B41M, B32B]
9209446 Lithium batteries utilizing nanoporous separator layersNov 22, 11Dec 08, 15[H01M]
9118047 Batteries utilizing cathode coatings directly on nanoporous separatorsNov 22, 11Aug 25, 15[H01M]
9070954 Safety shutdown separatorsApr 12, 07Jun 30, 15[H01M]
9065120 Batteries utilizing electrode coatings directly on nanoporous separatorsNov 22, 11Jun 23, 15[H01M]
8962182 Batteries utilizing anode coatings directly on nanoporous separatorsNov 22, 11Feb 24, 15[H01M]
8896916 System for filtering radio frequency and infrared optical transmissionsMar 21, 11Nov 25, 14[F21V, E06B, G02B, B32B]
8883354 Separators for electrochemical cellsJan 12, 07Nov 11, 14[C04B, H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0171,500 SEPARATORS FOR ELECTROCHEMICAL CELLSAbandonedJan 18, 13Jul 04, 13[H01M, H01G]
6950228 Electro-optic reflective modulatorsExpiredFeb 23, 04Sep 27, 05[G02B, G02F]
6724512 Optical switch deviceExpiredDec 18, 01Apr 20, 04[F21V, G02F]
6577441 Optical amplifierExpiredAug 31, 01Jun 10, 03[F21V, H01S]
6525859 Optical shutterExpiredApr 18, 01Feb 25, 03[G02F]

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