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Classification Resources
 
Class   361ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES
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[List of Pre Grant Publications for class 361 subclass 1][List of Patents for class 361 subclass 1]1 SAFETY AND PROTECTION OF SYSTEMS AND DEVICES
[List of Pre Grant Publications for class 361 subclass 2][List of Patents for class 361 subclass 2]2 Subclass 2 indent level is 1 Arc suppression at switching point (i.e., includes solid-state switch)
[List of Pre Grant Publications for class 361 subclass 15][List of Patents for class 361 subclass 15]15 Subclass 15 indent level is 1 Capacitor protection
 [List of Pre Grant Publications for class 361 subclass 18][List of Patents for class 361 subclass 18]18 Subclass 18 indent level is 1 Voltage regulator protective circuits
 [List of Pre Grant Publications for class 361 subclass 19][List of Patents for class 361 subclass 19]19 Subclass 19 indent level is 1 Superconductor protective circuits
[List of Pre Grant Publications for class 361 subclass 20][List of Patents for class 361 subclass 20]20 Subclass 20 indent level is 1 Generator protective circuits
 [List of Pre Grant Publications for class 361 subclass 22][List of Patents for class 361 subclass 22]22 Subclass 22 indent level is 1 Compressor protective circuits
[List of Pre Grant Publications for class 361 subclass 23][List of Patents for class 361 subclass 23]23 Subclass 23 indent level is 1 Motor protective condition responsive circuits
[List of Pre Grant Publications for class 361 subclass 35][List of Patents for class 361 subclass 35]35 Subclass 35 indent level is 1 Transformer protection
[List of Pre Grant Publications for class 361 subclass 42][List of Patents for class 361 subclass 42]42 Subclass 42 indent level is 1 Ground fault protection
 [List of Pre Grant Publications for class 361 subclass 51][List of Patents for class 361 subclass 51]51 Subclass 51 indent level is 1 Overspeed responsive
[List of Pre Grant Publications for class 361 subclass 52][List of Patents for class 361 subclass 52]52 Subclass 52 indent level is 1 By regulating source or load (e.g., generator field killed)
[List of Pre Grant Publications for class 361 subclass 54][List of Patents for class 361 subclass 54]54 Subclass 54 indent level is 1 Load shunting by fault responsive means (e.g., crowbar circuit)
 [List of Pre Grant Publications for class 361 subclass 58][List of Patents for class 361 subclass 58]58 Subclass 58 indent level is 1 Impedance insertion
[List of Pre Grant Publications for class 361 subclass 59][List of Patents for class 361 subclass 59]59 Subclass 59 indent level is 1 Circuit automatically reconnected only after the fault is cleared
[List of Pre Grant Publications for class 361 subclass 62][List of Patents for class 361 subclass 62]62 Subclass 62 indent level is 1 Feeder protection in distribution networks
[List of Pre Grant Publications for class 361 subclass 67][List of Patents for class 361 subclass 67]67 Subclass 67 indent level is 1 Series connected sections with faulty section disconnect
[List of Pre Grant Publications for class 361 subclass 71][List of Patents for class 361 subclass 71]71 Subclass 71 indent level is 1 Automatic reclosing
 [List of Pre Grant Publications for class 361 subclass 76][List of Patents for class 361 subclass 76]76 Subclass 76 indent level is 1 With phase sequence network analyzer
 [List of Pre Grant Publications for class 361 subclass 77][List of Patents for class 361 subclass 77]77 Subclass 77 indent level is 1 Reverse phase responsive
[List of Pre Grant Publications for class 361 subclass 78][List of Patents for class 361 subclass 78]78 Subclass 78 indent level is 1 With specific quantity comparison means
[List of Pre Grant Publications for class 361 subclass 88][List of Patents for class 361 subclass 88]88 Subclass 88 indent level is 1 With specific voltage responsive fault sensor
[List of Pre Grant Publications for class 361 subclass 93.1][List of Patents for class 361 subclass 93.1]93.1 Subclass 93.1 indent level is 1 With specific current responsive fault sensor
[List of Pre Grant Publications for class 361 subclass 103][List of Patents for class 361 subclass 103]103 Subclass 103 indent level is 1 Circuit interruption by thermal sensing
[List of Pre Grant Publications for class 361 subclass 107][List of Patents for class 361 subclass 107]107 Subclass 107 indent level is 1 With specific transmission line (e.g., guarded)
 [List of Pre Grant Publications for class 361 subclass 109][List of Patents for class 361 subclass 109]109 Subclass 109 indent level is 1 Too large fault makes breaker inoperative
 [List of Pre Grant Publications for class 361 subclass 110][List of Patents for class 361 subclass 110]110 Subclass 110 indent level is 1 Transient nonresponsive (e.g., ignores surge on transmission line)
 [List of Pre Grant Publications for class 361 subclass 111][List of Patents for class 361 subclass 111]111 Subclass 111 indent level is 1 Transient responsive
 [List of Pre Grant Publications for class 361 subclass 112][List of Patents for class 361 subclass 112]112 Subclass 112 indent level is 1 With space discharge means
 [List of Pre Grant Publications for class 361 subclass 113][List of Patents for class 361 subclass 113]113 Subclass 113 indent level is 1 With tuned circuit
 [List of Pre Grant Publications for class 361 subclass 114][List of Patents for class 361 subclass 114]114 Subclass 114 indent level is 1 With manual or automatic opening of breaker and manual reclose
[List of Pre Grant Publications for class 361 subclass 115][List of Patents for class 361 subclass 115]115 Subclass 115 indent level is 1 With specific circuit breaker or control structure
[List of Pre Grant Publications for class 361 subclass 117][List of Patents for class 361 subclass 117]117 Subclass 117 indent level is 1 High voltage dissipation (e.g., lightning arrester)
[List of Pre Grant Publications for class 361 subclass 139][List of Patents for class 361 subclass 139]139 CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES
 [List of Pre Grant Publications for class 361 subclass 140][List of Patents for class 361 subclass 140]140 Subclass 140 indent level is 1 Including compensation for thermal change of electromagnetic device
 [List of Pre Grant Publications for class 361 subclass 141][List of Patents for class 361 subclass 141]141 Subclass 141 indent level is 1 Including superconductivity
 [List of Pre Grant Publications for class 361 subclass 142][List of Patents for class 361 subclass 142]142 Subclass 142 indent level is 1 Including housing
[List of Pre Grant Publications for class 361 subclass 143][List of Patents for class 361 subclass 143]143 Subclass 143 indent level is 1 Systems for magnetizing, demagnetizing, or controlling the magnetic field
[List of Pre Grant Publications for class 361 subclass 157][List of Patents for class 361 subclass 157]157 Subclass 157 indent level is 1 Including instrument (e.g., meter-relay)
 [List of Pre Grant Publications for class 361 subclass 159][List of Patents for class 361 subclass 159]159 Subclass 159 indent level is 1 Including means for using, or compensating for, the induced EMF of the electromagnetic device
[List of Pre Grant Publications for class 361 subclass 160][List of Patents for class 361 subclass 160]160 Subclass 160 indent level is 1 For relays or solenoids
[List of Pre Grant Publications for class 361 subclass 161][List of Patents for class 361 subclass 161]161 Subclass 161 indent level is 2 Including thermal device
[List of Pre Grant Publications for class 361 subclass 166][List of Patents for class 361 subclass 166]166 Subclass 166 indent level is 2 Plural relays or solenoids sequentially operated
[List of Pre Grant Publications for class 361 subclass 170][List of Patents for class 361 subclass 170]170 Subclass 170 indent level is 2 Condition responsive (e.g., external circuit condition)
[List of Pre Grant Publications for class 361 subclass 189][List of Patents for class 361 subclass 189]189 Subclass 189 indent level is 2 Plural switches in control circuit
[List of Pre Grant Publications for class 361 subclass 191][List of Patents for class 361 subclass 191]191 Subclass 191 indent level is 2 Plural relay or solenoid load selectively operated
 [List of Pre Grant Publications for class 361 subclass 194][List of Patents for class 361 subclass 194]194 Subclass 194 indent level is 2 Holding means
[List of Pre Grant Publications for class 361 subclass 195][List of Patents for class 361 subclass 195]195 Subclass 195 indent level is 2 Time delay
 [List of Pre Grant Publications for class 361 subclass 203][List of Patents for class 361 subclass 203]203 Subclass 203 indent level is 2 With oscillator
 [List of Pre Grant Publications for class 361 subclass 204][List of Patents for class 361 subclass 204]204 Subclass 204 indent level is 2 With magnetic amplifier or saturable reactor
 [List of Pre Grant Publications for class 361 subclass 205][List of Patents for class 361 subclass 205]205 Subclass 205 indent level is 2 Threshold device (e.g., SCR, thyratron)
[List of Pre Grant Publications for class 361 subclass 206][List of Patents for class 361 subclass 206]206 Subclass 206 indent level is 2 Particular relay or solenoid
 [List of Pre Grant Publications for class 361 subclass 211][List of Patents for class 361 subclass 211]211 CONTROL CIRCUITS FOR NONELECTROMAGNETIC TYPE RELAY (E.G., THERMAL RELAYS)
[List of Pre Grant Publications for class 361 subclass 212][List of Patents for class 361 subclass 212]212 DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY)
[List of Pre Grant Publications for class 361 subclass 225][List of Patents for class 361 subclass 225]225 ELECTRIC CHARGING OF OBJECTS OR MATERIALS
[List of Pre Grant Publications for class 361 subclass 230][List of Patents for class 361 subclass 230]230 ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES)
[List of Pre Grant Publications for class 361 subclass 236][List of Patents for class 361 subclass 236]236 ELECTRICAL SPEED SIGNAL PROCESSING SYSTEMS
[List of Pre Grant Publications for class 361 subclass 245][List of Patents for class 361 subclass 245]245 POLARITY REVERSING
[List of Pre Grant Publications for class 361 subclass 247][List of Patents for class 361 subclass 247]247 IGNITING SYSTEMS
 [List of Pre Grant Publications for class 361 subclass 267][List of Patents for class 361 subclass 267]267 DEMAGNETIZING SYSTEMS AND PROCESSES
[List of Pre Grant Publications for class 361 subclass 268][List of Patents for class 361 subclass 268]268 TRANSFORMERS AND INDUCTORS WITH INTEGRAL SWITCH, CAPACITOR, OR LOCK (E.G., IGNITION COIL)
[List of Pre Grant Publications for class 361 subclass 271][List of Patents for class 361 subclass 271]271 ELECTROSTATIC CAPACITORS
[List of Pre Grant Publications for class 361 subclass 272][List of Patents for class 361 subclass 272]272 Subclass 272 indent level is 1 With protection or compensating means
 [List of Pre Grant Publications for class 361 subclass 276][List of Patents for class 361 subclass 276]276 Subclass 276 indent level is 1 Cryogenic
[List of Pre Grant Publications for class 361 subclass 277][List of Patents for class 361 subclass 277]277 Subclass 277 indent level is 1 Variable
[List of Pre Grant Publications for class 361 subclass 301.1][List of Patents for class 361 subclass 301.1]301.1 Subclass 301.1 indent level is 1 Fixed capacitor
[List of Pre Grant Publications for class 361 subclass 600][List of Patents for class 361 subclass 600]600 HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS
[List of Pre Grant Publications for class 361 subclass 601][List of Patents for class 361 subclass 601]601 Subclass 601 indent level is 1 For electrical power distribution systems and devices
[List of Pre Grant Publications for class 361 subclass 602][List of Patents for class 361 subclass 602]602 Subclass 602 indent level is 2 Distribution station (i.e., substation)
[List of Pre Grant Publications for class 361 subclass 605][List of Patents for class 361 subclass 605]605 Subclass 605 indent level is 2 Electrical switchgear
[List of Pre Grant Publications for class 361 subclass 622][List of Patents for class 361 subclass 622]622 Subclass 622 indent level is 2 Distribution or control unit
[List of Pre Grant Publications for class 361 subclass 627][List of Patents for class 361 subclass 627]627 Subclass 627 indent level is 2 Distribution or control panel board
[List of Pre Grant Publications for class 361 subclass 641][List of Patents for class 361 subclass 641]641 Subclass 641 indent level is 2 Electrical service distribution box
[List of Pre Grant Publications for class 361 subclass 659][List of Patents for class 361 subclass 659]659 Subclass 659 indent level is 2 For electricity service meter
 [List of Pre Grant Publications for class 361 subclass 673][List of Patents for class 361 subclass 673]673 Subclass 673 indent level is 2 Circuit breaker supporting means (i.e., attaching, mounting, etc.)
 [List of Pre Grant Publications for class 361 subclass 674][List of Patents for class 361 subclass 674]674 Subclass 674 indent level is 2 For ballast elements
 [List of Pre Grant Publications for class 361 subclass 675][List of Patents for class 361 subclass 675]675 Subclass 675 indent level is 2 Bus duct
[List of Pre Grant Publications for class 361 subclass 676][List of Patents for class 361 subclass 676]676 Subclass 676 indent level is 2 With cooling means
[List of Pre Grant Publications for class 361 subclass 679.01][List of Patents for class 361 subclass 679.01]679.01 Subclass 679.01 indent level is 1 For electronic systems and devices
[List of Pre Grant Publications for class 361 subclass 679.02][List of Patents for class 361 subclass 679.02]679.02 Subclass 679.02 indent level is 2 Computer related housing or mounting assemblies
 [List of Pre Grant Publications for class 361 subclass 679.03][List of Patents for class 361 subclass 679.03]679.03 Subclass 679.03 indent level is 3 Wearable computer structure
 [List of Pre Grant Publications for class 361 subclass 679.04][List of Patents for class 361 subclass 679.04]679.04 Subclass 679.04 indent level is 3 Plural independently movable displays
 [List of Pre Grant Publications for class 361 subclass 679.05][List of Patents for class 361 subclass 679.05]679.05 Subclass 679.05 indent level is 3 Telescoping display
[List of Pre Grant Publications for class 361 subclass 679.06][List of Patents for class 361 subclass 679.06]679.06 Subclass 679.06 indent level is 3 Display rotatable about plural axes
[List of Pre Grant Publications for class 361 subclass 679.08][List of Patents for class 361 subclass 679.08]679.08 Subclass 679.08 indent level is 3 For computer keyboard
[List of Pre Grant Publications for class 361 subclass 679.21][List of Patents for class 361 subclass 679.21]679.21 Subclass 679.21 indent level is 3 For computer display
[List of Pre Grant Publications for class 361 subclass 679.31][List of Patents for class 361 subclass 679.31]679.31 Subclass 679.31 indent level is 3 For computer memory unit
[List of Pre Grant Publications for class 361 subclass 679.4][List of Patents for class 361 subclass 679.4]679.4 Subclass 679.4 indent level is 3 For input/output device
[List of Pre Grant Publications for class 361 subclass 679.46][List of Patents for class 361 subclass 679.46]679.46 Subclass 679.46 indent level is 3 With cooling means
[List of Pre Grant Publications for class 361 subclass 679.55][List of Patents for class 361 subclass 679.55]679.55 Subclass 679.55 indent level is 3 For portable computer
 [List of Pre Grant Publications for class 361 subclass 679.57][List of Patents for class 361 subclass 679.57]679.57 Subclass 679.57 indent level is 3 With security means (i.e., locking structure)
 [List of Pre Grant Publications for class 361 subclass 679.58][List of Patents for class 361 subclass 679.58]679.58 Subclass 679.58 indent level is 3 With latching mechanism
 [List of Pre Grant Publications for class 361 subclass 679.59][List of Patents for class 361 subclass 679.59]679.59 Subclass 679.59 indent level is 3 Handle/foot support
 [List of Pre Grant Publications for class 361 subclass 679.6][List of Patents for class 361 subclass 679.6]679.6 Subclass 679.6 indent level is 3 For desktop computer
 [List of Pre Grant Publications for class 361 subclass 679.61][List of Patents for class 361 subclass 679.61]679.61 Subclass 679.61 indent level is 2 CRT type
[List of Pre Grant Publications for class 361 subclass 688][List of Patents for class 361 subclass 688]688 Subclass 688 indent level is 2 With cooling means
[List of Pre Grant Publications for class 361 subclass 724][List of Patents for class 361 subclass 724]724 Subclass 724 indent level is 2 Cabinet-type housing
[List of Pre Grant Publications for class 361 subclass 728][List of Patents for class 361 subclass 728]728 Subclass 728 indent level is 2 Module
[List of Pre Grant Publications for class 361 subclass 748][List of Patents for class 361 subclass 748]748 Subclass 748 indent level is 2 Printed circuit board
[List of Pre Grant Publications for class 361 subclass 749][List of Patents for class 361 subclass 749]749 Subclass 749 indent level is 3 Flexible board
[List of Pre Grant Publications for class 361 subclass 752][List of Patents for class 361 subclass 752]752 Subclass 752 indent level is 3 With housing or chassis
[List of Pre Grant Publications for class 361 subclass 760][List of Patents for class 361 subclass 760]760 Subclass 760 indent level is 3 Connection of components to board
[List of Pre Grant Publications for class 361 subclass 784][List of Patents for class 361 subclass 784]784 Subclass 784 indent level is 3 Plural
[List of Pre Grant Publications for class 361 subclass 805][List of Patents for class 361 subclass 805]805 Subclass 805 indent level is 2 Matrix assembly
[List of Pre Grant Publications for class 361 subclass 807][List of Patents for class 361 subclass 807]807 Subclass 807 indent level is 2 Component mounting or support means
 [List of Pre Grant Publications for class 361 subclass 813][List of Patents for class 361 subclass 813]813 Subclass 813 indent level is 2 Lead frame
[List of Pre Grant Publications for class 361 subclass 814][List of Patents for class 361 subclass 814]814 Subclass 814 indent level is 2 Radio type
[List of Pre Grant Publications for class 361 subclass 816][List of Patents for class 361 subclass 816]816 Subclass 816 indent level is 2 Shielding
 [List of Pre Grant Publications for class 361 subclass 819][List of Patents for class 361 subclass 819]819 Subclass 819 indent level is 2 For relay
 [List of Pre Grant Publications for class 361 subclass 820][List of Patents for class 361 subclass 820]820 Subclass 820 indent level is 2 For semiconductor device
 [List of Pre Grant Publications for class 361 subclass 821][List of Patents for class 361 subclass 821]821 Subclass 821 indent level is 2 For capacitor and inductor
 [List of Pre Grant Publications for class 361 subclass 822][List of Patents for class 361 subclass 822]822 Subclass 822 indent level is 1 Contact banks
[List of Pre Grant Publications for class 361 subclass 823][List of Patents for class 361 subclass 823]823 Subclass 823 indent level is 1 Terminal block
 [List of Pre Grant Publications for class 361 subclass 825][List of Patents for class 361 subclass 825]825 Subclass 825 indent level is 1 Support brackets
[List of Pre Grant Publications for class 361 subclass 826][List of Patents for class 361 subclass 826]826 Subclass 826 indent level is 1 Wire distribution (e.g., harness, rack, etc.)
[List of Pre Grant Publications for class 361 subclass 829][List of Patents for class 361 subclass 829]829 Subclass 829 indent level is 1 Frame
[List of Pre Grant Publications for class 361 subclass 833][List of Patents for class 361 subclass 833]833 Subclass 833 indent level is 1 Fuse block
 [List of Pre Grant Publications for class 361 subclass 835][List of Patents for class 361 subclass 835]835 Subclass 835 indent level is 1 Fuse pullout device
 [List of Pre Grant Publications for class 361 subclass 836][List of Patents for class 361 subclass 836]836 Subclass 836 indent level is 1 For transformer
 [List of Pre Grant Publications for class 361 subclass 837][List of Patents for class 361 subclass 837]837 Subclass 837 indent level is 1 For switch or fuse
[List of Pre Grant Publications for class 361 subclass 500][List of Patents for class 361 subclass 500]500 ELECTROLYTIC SYSTEMS OR DEVICES
 [List of Pre Grant Publications for class 361 subclass 437][List of Patents for class 361 subclass 437]437 MISCELLANEOUS
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived.
     SAFETY AND PROTECTION OF SYSTEMS AND DEVICES (361/1)
     Subclass  indent level is 1 With specific voltage responsive fault sensor (361/88)
      FOR100          Subclass FOR100 indent level is 2 Overvoltage (361/91)
     SAFETY AND PROTECTION OF SYSTEMS AND DEVICES (361/1)
     HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS (361/600)