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Class Information
Number: 174/2
Name: Electricity: conductors and insulators > Lightning protection
Description: Structures for protecting life and/or property from atmospheric electrical discharges, due to either a direct stroke or due to induction from the discharge.










Sub-classes under this class:

Class Number Class Name Patents
174/3 Rods 57


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8674216 Early streamer emission terminal Mar. 18, 2014
8481851 Variable length lightning strike down-conductor Jul. 9, 2013
8461452 Arrangement for directing a lightning current within a wind turbine Jun. 11, 2013
8436243 Anti-lightning system and aircraft comprising such a system May. 7, 2013
8383933 Earthing system for a wind turbine connected to a utility grid and for a wind turbine park Feb. 26, 2013
8373065 Lightning protection system and method Feb. 12, 2013
8232472 Early streamer emission terminal Jul. 31, 2012
7960647 Lightning protection device: wet/dry field sensitive air terminal Jun. 14, 2011
7915525 Lightning directing system Mar. 29, 2011
7902455 Lightning arrester Mar. 8, 2011
7855337 Electrical systems, facilities, and methods with power pedestals having EUFER grounding Dec. 21, 2010
7829796 Circuit joining assembly materials for multi-layer lightning protection systems on composite aircraft Nov. 9, 2010
7795530 System for conducting away lighting currents and/or fault currents Sep. 14, 2010
7794526 Advanced methane and ammonia recovery system Sep. 14, 2010
7786377 Device to attenuate atmospheric discharges Aug. 31, 2010
7678997 Large area circuitry using appliques Mar. 16, 2010
7652865 Earthing device which needs not be buried under ground Jan. 26, 2010
7495168 Electric dipole streamer discharge type lightning conductor Feb. 24, 2009
7485800 Electrical current return device for avionic equipment Feb. 3, 2009
7478712 Energy collection Jan. 20, 2009
7439712 Energy collection Oct. 21, 2008
7342765 Current insulation device for fuel systems Mar. 11, 2008
7288714 Electrical arc flash protection blanket Oct. 30, 2007
7127804 Device for installation of signalization spheres and verification of the status of a lightning-rod cable Oct. 31, 2006
7041895 Streamer discharge type lightening rod capable of generating lots of ions May. 9, 2006
6965079 Electrical ground connection apparatus Nov. 15, 2005
6916983 Grounding electrode Jul. 12, 2005
6906261 Wiring system for interconnecting vehicle-mounted electronic devices through a wiring harness Jun. 14, 2005
6894216 Signalization spheres May. 17, 2005
6875915 Lightning arrester Apr. 5, 2005
6864416 Electrostatic charge deionizing lightning conductor Mar. 8, 2005
6845919 Apparatus for disturbing and removing electrons and protons from the atmosphere Jan. 25, 2005
6804106 Method and apparatus for a lightning protection using vacuum plasma Oct. 12, 2004
6708638 Method and apparatus for lightning protection Mar. 23, 2004
6690562 Lighting suppression system for control or instrumentation cable Feb. 10, 2004
6683772 Lightning suppression apparatus for use with coaxial cable and heliaxial cable Jan. 27, 2004
6657120 Lightning shelters Dec. 2, 2003
6649825 Human impalement prevention system Nov. 18, 2003
6646854 Lightning suppression attenuator and system employing same Nov. 11, 2003
6560087 Electronic signal filter with surge protection mechanism May. 6, 2003
6515220 Moisture collecting grounding electrode Feb. 4, 2003
6399875 Lightning protected housing structure Jun. 4, 2002
6372982 Terminal cover strip Apr. 16, 2002
6369317 Safer lightning rod and warning system Apr. 9, 2002
6320118 Adhesively bonded joints in carbon fibre composite structures Nov. 20, 2001
6177630 Equipment installation concrete pad having integrated equipotential grounding plane and method for installing equipment using same Jan. 23, 2001
6167896 Shelters Jan. 2, 2001
6069314 Emitter of ions for a lightning rod with a parabolic reflector May. 30, 2000
6029597 Lightning discharge strip Feb. 29, 2000
5932838 Ionization cluster tree having tiers of spline ball ionizers Aug. 3, 1999

1 2










 
 
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