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Class Information
Number: 361/212
Name: Electricity: electrical systems and devices > Discharging or preventing accumulation of electric charge (e.g., static electricity)
Description: Subject matter relating to the dissipation of any residual electric charge present on or in an object or material.










Sub-classes under this class:

Class Number Class Name Patents
361/213 By charged gas irradiation 226
361/214 Of paper or paper handling machine 97
361/215 Of storage or hazardous area or fluid handling 154
361/220 Specific conduction means or dissipator 576
361/216 Structurally combined with building or vehicle 80


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
6932574 Wind power installation Aug. 23, 2005
6885559 Electrostatic discharge protection cover Apr. 26, 2005
6873516 System for protecting a person from the effects of ESD Mar. 29, 2005
6867391 Control system for electrostatic discharge mitigation Mar. 15, 2005
6866353 Electrostatic discharge device Mar. 15, 2005
6866128 Retractable anti-static devices and methods of using same Mar. 15, 2005
6852990 Electrostatic discharge depolarization using high density plasma Feb. 8, 2005
6850287 System for dissipating electrical charge from a cabinet of an electronic apparatus Feb. 1, 2005
6849335 Anisotropic conductive sheet Feb. 1, 2005
6841876 Anisotropically conductive sheet, production process thereof and connector Jan. 11, 2005
6826030 Method of offset voltage control for bipolar ionization systems Nov. 30, 2004
6819018 System and method of reducing bearing voltage Nov. 16, 2004
6811883 Self-adhesive display film Nov. 2, 2004
6807044 Corona discharge apparatus and method of manufacture Oct. 19, 2004
6783839 Electromagnetic field deflecting garment Aug. 31, 2004
6780066 Arc discharge preventing device Aug. 24, 2004
6771566 Wristwatch equipped with device for elimination of static electricity Aug. 3, 2004
6767603 Dissipation of static electricity in workwear Jul. 27, 2004
6762919 High voltage power supply apparatus Jul. 13, 2004
6756971 Touch pad guard with optional wrist pad Jun. 29, 2004
6741444 Apparatus for charging a substrate and an image forming apparatus comprising an apparatus of this kind May. 25, 2004
6721160 System for dissipating electrostatic charges Apr. 13, 2004
6717792 Emitter assembly Apr. 6, 2004
6690564 Anisotropically conductive sheet, production process thereof and connector Feb. 10, 2004
6690565 Method and apparatus for neutralizing stray current impulses Feb. 10, 2004
6686546 Static charge dissipation for an active circuit surface Feb. 3, 2004
6683779 Personal body grounding system Jan. 27, 2004
6681352 Method for testing damaged integrated circuits Jan. 20, 2004
6677582 Ion source and mass spectrometer Jan. 13, 2004
6674630 Simultaneous neutralization and monitoring of charge on moving material Jan. 6, 2004
6671161 Removing dose electric charge Dec. 30, 2003
6670733 System and method of reducing bearing voltage Dec. 30, 2003
6671160 ESD prevention device enabled latch Dec. 30, 2003
6665166 Systems with enhanced electrostatic discharge protection Dec. 16, 2003
6646853 Current control of a power supply for an ionizer Nov. 11, 2003
6636411 Gas-purged ionizers and methods of achieving static neutralization thereof Oct. 21, 2003
6628499 Charging apparatus of printer Sep. 30, 2003
6597559 Lightning rocket Jul. 22, 2003
6574086 Static eliminator employing DC-biased corona with extended structure Jun. 3, 2003
6552891 Portable handheld work apparatus Apr. 22, 2003
6545853 Alternate grounding method Apr. 8, 2003
6512665 Method for separating a plurality of flat objects arranged at least partially on top of each other, at a predetermined point Jan. 28, 2003
6512664 Static dissipative shunt housing Jan. 28, 2003
6507474 Using localized ionizer to reduce electrostatic charge from wafer and mask Jan. 14, 2003
6507469 Electrostatic discharge protection circuit Jan. 14, 2003
6504700 Active discharge collector for minimizing positive and/or negative charges on moving material webs Jan. 7, 2003
6504702 Ionizer for static elimination in variable ion mobility environments Jan. 7, 2003
6477027 Grounding mat Nov. 5, 2002
6459560 Static shock preventing device Oct. 1, 2002
6456480 Processing apparatus and a processing method Sep. 24, 2002

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