Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 174/137A
Name: Electricity: conductors and insulators > Insulators > Coated

Patents under this class:

Patent Number Title Of Patent Date Issued
7902273 Halogen-free resin composition, insulated electric wire, and wire harness Mar. 8, 2011
7729108 Information handling systems having coatings with porous particles and processes of forming the same Jun. 1, 2010
7002079 Indicators for early detection of potential failures due to water exposure of polymer-clad fiberglass Feb. 21, 2006
6930254 Chemically-doped composite insulator for early detection of potential failures due to exposure of the fiberglass rod Aug. 16, 2005
6680439 Composite electrical insulator having an outer coating and at least one optical fiber compatible therewith Jan. 20, 2004
6657128 Hydrophobic properties of polymer housings Dec. 2, 2003
6649845 Elongate object with insulating coating Nov. 18, 2003
6633004 Support insulator Oct. 14, 2003
6610411 Silicone gel tape for coax connector connection Aug. 26, 2003
6552109 Gelatinous elastomer compositions and articles Apr. 22, 2003
6441310 Moisture activated barrier for electrical assemblies Aug. 27, 2002
6426150 Surface-modified insulator and method of modifying the surface of an insulator Jul. 30, 2002
6194665 Film distinguished in coriona resistant characteristic and insulated wires, coils and motors comprising the film as an insulation material Feb. 27, 2001
6140590 Stator winding insulation Oct. 31, 2000
6118079 Polymer insulator having a seal of aluminum trihydrate and a polymer Sep. 12, 2000
6106954 Silicone rubber compositions for high-voltage electrical insulators and polymeric bushings Aug. 22, 2000
6002085 Gas insulated switchgear Dec. 14, 1999
5977487 High voltage insulator of ceramic material having shrink-fit cap and method of making Nov. 2, 1999
5796048 Insulator having conductive surface coating to prevent corona discharge Aug. 18, 1998
5654047 Explosion-proof porcelain housings for gas-filled insulating apparatuses and process for producing such porcelain housings Aug. 5, 1997
5622769 Ceramic circuit board having a thermal conductivity substrate Apr. 22, 1997
5446080 Liquid adhesive for electronic parts and process for forming insulating adhesive layer using the same Aug. 29, 1995
5422174 Electromagnetic wave shielding building material Jun. 6, 1995
5374780 Composite insulator structure and method of construction Dec. 20, 1994
5247108 Electric contact failure-proof oil and method for preventing electric contact failure Sep. 21, 1993
5011717 Explosion preventing porcelain hollow insulator Apr. 30, 1991
4931515 Method for producing encapsulated semiconductor from improved epoxy resins Jun. 5, 1990
4818319 Process for reducing the water vapour diffusion in a plastics composite insulator consisting of several layers Apr. 4, 1989
4721831 Module for packaging and electrically interconnecting integrated circuit chips on a porous substrate, and method of fabricating same Jan. 26, 1988
4481082 Method of making rings Nov. 6, 1984
4476155 High voltage insulators Oct. 9, 1984
4450374 Oxygen-plasma passivated and low scatter acoustic wave devices May. 22, 1984
4382881 Antistatic coating and its method of preparation May. 10, 1983
4232185 Electrical insulator with semiconductive glaze Nov. 4, 1980
4212925 Heat insulating articles Jul. 15, 1980
4177322 Method of improving high voltage insulating devices Dec. 4, 1979
4112193 Electrical insulators Sep. 5, 1978
4069357 Process for diffusing metallic coatings into ceramics to improve their voltage withstanding capabilities Jan. 17, 1978
4008205 Polysulphones as insulators Feb. 15, 1977
4008204 Polysulphones as insulators Feb. 15, 1977
3963632 Insulating compositions Jun. 15, 1976
3950452 Polyurethane high-voltage insulator appliance Apr. 13, 1976

  Recently Added Patents
Display screen or portion thereof with animated graphical user interface
Wireless updating of hearing devices
Optical modulation element
Method for specifying control curve parameters for controlling climatic environmental conditions of climate-controlled enclosed spaces
Use of endogenous promoters in genetic engineering of Nannochloropsis gaditana
Distributed IP-PBX signal processing
Methods and apparatus for imaging in conjunction with radiotherapy
  Randomly Featured Patents
Method and apparatus for interference cancellation in a rake receiver
Antenna with improved illumination efficiency
System and method for managing channel usage in a data over cable system
Copying apparatus comprising interconnectable copying machines
Taphole boring or plugging machine for shaft furnaces, especially blast furnaces
Docking station
Tethered ball practice device
Emergency vehicle braking system and method for using same
Miniature rose plant `JENtwelve`
Rear projector