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Electricity: conductors and insulators

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
174680100 CONDUITS, CABLES OR CONDUCTORS 5477
174050000 BOXES AND HOUSINGS 801
174032000 ANTI-INDUCTIVE STRUCTURES 399
174137000 INSULATORS 166
174650000 FEEDTHROUGH OR BUSHING 150
174480000 WALL MOUNTED 106
174066000 COVERS OR FACE PLATES 103
174008000 WITH FLUIDS OR VACUUM 99
174040000 OVERHEAD 30
174002000 LIGHTNING PROTECTION 27
174006000 EARTH GROUNDS 16
174005000 ELECTRIC SHOCK HAZARD PROTECTIVE DEVICES 13
174047000 COMBINED FLUID CONDUIT AND ELECTRICAL CONDUCTOR 11
174037000 UNDERGROUND 6
174001000 MISCELLANEOUS 2
20110005794IN-WATER DISCHARGING APPARATUS - An in-water discharging apparatus is provided. The in-water discharging apparatus can be manufactured with a high voltage electrode (01-13-2011
20080196916Electrically Conductive Chain - The invention concerns a novel type of electrical conductor made up of a string of beads (08-21-2008

Patent applications in all subclasses Electricity: conductors and insulators