ESSEX GROUP, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 767
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 3104
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL120
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9773583 Continously transposed conductorApr 24, 14Sep 26, 17[H02K, H01R, H01B, H02G, H01F]
9543058 Insulated winding wireFeb 25, 15Jan 10, 17[H02K, H01B, H01F]
9324476 Insulated winding wireFeb 05, 14Apr 26, 16[H02K, H01B]
9275776 Shielding elements for use in communication cablesDec 22, 14Mar 01, 16[H01B, H05K]
9251930 Segmented shields for use in communication cablesMar 14, 13Feb 02, 16[H01B, H05K]
9028908 Method for applying fluid to wireMar 07, 11May 12, 15[C23C, B05D]
8573018 System for manufacturing wireJan 15, 10Nov 05, 13[B21C, B21B]
8193452 Electrical cable and manufacturing method thereofOct 02, 08Jun 05, 12[H01B]
7039281 Buffer tubes for fiber optic cablesSep 10, 03May 02, 06[G02B]
6687437 Hybrid data communications cableJun 05, 00Feb 03, 04[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0243,409 INSULATED WINDING WIRE CONTAINING SEMI-CONDUCTIVE LAYERSAbandonedFeb 25, 15Aug 27, 15[H01B]
6046326 Preparation of tris(2-hydroxyethyl)isocyanurate (THEIC)ExpiredFeb 10, 98Apr 04, 00[C07D]
6003667 Wire storing and dispensing packageExpiredDec 22, 97Dec 21, 99[B65H, B65D]
5974981 Pallet for shipping and de-spooling electrical wireExpiredNov 10, 97Nov 02, 99[B65D]
5106686 Multilayer wrapped insulated magnet wireExpiredMay 04, 88Apr 21, 92[D02G, B32B]
4988980 Low cost verbal annunciatorExpiredOct 18, 85Jan 29, 91[G08B, G11B, H01H]
4966932 Ultra-high solids theic polyester enamelsExpiredSep 30, 87Oct 30, 90[C08L]
4964363 System of assembly and filling large cables in a single pass at a single stationExpiredJun 06, 89Oct 23, 90[B05C]
4938428 Wire winding system with mobile transfer cartExpiredJun 28, 89Jul 03, 90[B65H]
RE33240 Control apparatus and methodExpiredFeb 21, 89Jun 26, 90[B65H]
4915139 Heat shrinkable tubing articleExpiredOct 17, 88Apr 10, 90[F16L, H02G]
4913963 Magnet wire with equilibrating polyamide insulationExpiredMay 31, 88Apr 03, 90[H01B, B32B]
4891243 Die bar carrierExpiredMay 31, 88Jan 02, 90[B05D]
4876316 High temperature magnet wire bond coat polyamide/aldehyde/aromatic alcohol reaction productExpiredMar 24, 88Oct 24, 89[C08G]
4861288 Electrical cordsetExpiredDec 14, 87Aug 29, 89[H01R]
4851060 Multilayer wrapped insulated magnet wireExpiredAug 12, 87Jul 25, 89[H01B]
4844283 Closure mechanism for wire coating ovenExpiredSep 02, 88Jul 04, 89[B65D]
4839205 Heated supply sheaves for wire coating apparatusExpiredJul 27, 87Jun 13, 89[D01D]
4839444 High solids enamelExpiredFeb 23, 88Jun 13, 89[C08L]
4839818 Magnet wire oven control apparatusExpiredSep 25, 87Jun 13, 89[G06F]

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