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Classification Resources
 
Class   363ELECTRIC POWER CONVERSION SYSTEMS
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[List of Pre Grant Publications for class 363 subclass 1][List of Patents for class 363 subclass 1]1 CASCADED OR COMBINED, DIVERSE CONVERSIONS IN WHICH THE FREQUENCY OR PHASE OR COMBINED CONVERSION IS WITHOUT INTERMEDIATE CONVERSION TO D.C.
[List of Pre Grant Publications for class 363 subclass 13][List of Patents for class 363 subclass 13]13 CURRENT CONVERSION
 [List of Pre Grant Publications for class 363 subclass 14][List of Patents for class 363 subclass 14]14 Subclass 14 indent level is 1 Cryogenic
[List of Pre Grant Publications for class 363 subclass 15][List of Patents for class 363 subclass 15]15 Subclass 15 indent level is 1 Including D.C.-A.C.-D.C. converter
[List of Pre Grant Publications for class 363 subclass 16][List of Patents for class 363 subclass 16]16 Subclass 16 indent level is 2 Having transistorized inverter
[List of Pre Grant Publications for class 363 subclass 27][List of Patents for class 363 subclass 27]27 Subclass 27 indent level is 2 Having thyristor inverter (e.g., SCR, etc.)
[List of Pre Grant Publications for class 363 subclass 29][List of Patents for class 363 subclass 29]29 Subclass 29 indent level is 2 Having electron-tube inverter
 [List of Pre Grant Publications for class 363 subclass 32][List of Patents for class 363 subclass 32]32 Subclass 32 indent level is 2 Rotary-commutator-type inverter
 [List of Pre Grant Publications for class 363 subclass 33][List of Patents for class 363 subclass 33]33 Subclass 33 indent level is 2 Vibrator-type inverter
[List of Pre Grant Publications for class 363 subclass 34][List of Patents for class 363 subclass 34]34 Subclass 34 indent level is 1 Including an A.C.-D.C.-A.C. converter
[List of Pre Grant Publications for class 363 subclass 39][List of Patents for class 363 subclass 39]39 Subclass 39 indent level is 1 With means to introduce or eliminate frequency components
 [List of Pre Grant Publications for class 363 subclass 49][List of Patents for class 363 subclass 49]49 Subclass 49 indent level is 1 With starting arrangement
[List of Pre Grant Publications for class 363 subclass 50][List of Patents for class 363 subclass 50]50 Subclass 50 indent level is 1 Including automatic or integral protection means
[List of Pre Grant Publications for class 363 subclass 59][List of Patents for class 363 subclass 59]59 Subclass 59 indent level is 1 With voltage multiplication means (i.e., V out > V in)
 [List of Pre Grant Publications for class 363 subclass 62][List of Patents for class 363 subclass 62]62 Subclass 62 indent level is 1 With voltage division by storage type impedance (i.e., V out)
 [List of Pre Grant Publications for class 363 subclass 63][List of Patents for class 363 subclass 63]63 Subclass 63 indent level is 1 With means to selectively provide D.C. of either polarity
 [List of Pre Grant Publications for class 363 subclass 64][List of Patents for class 363 subclass 64]64 Subclass 64 indent level is 1 With interphase transformer
[List of Pre Grant Publications for class 363 subclass 65][List of Patents for class 363 subclass 65]65 Subclass 65 indent level is 1 Having plural converters for single conversion
 [List of Pre Grant Publications for class 363 subclass 73][List of Patents for class 363 subclass 73]73 Subclass 73 indent level is 1 Constant current to constant voltage or vice versa
[List of Pre Grant Publications for class 363 subclass 74][List of Patents for class 363 subclass 74]74 Subclass 74 indent level is 1 With condition responsive means to control the output voltage or current
 [List of Pre Grant Publications for class 363 subclass 100][List of Patents for class 363 subclass 100]100 Subclass 100 indent level is 1 With manual control of the output voltage or current
 [List of Pre Grant Publications for class 363 subclass 101][List of Patents for class 363 subclass 101]101 Subclass 101 indent level is 1 With auxiliary bucking or boosting EMF
[List of Pre Grant Publications for class 363 subclass 102][List of Patents for class 363 subclass 102]102 Subclass 102 indent level is 1 Using dynamoelectric machine converter
[List of Pre Grant Publications for class 363 subclass 106][List of Patents for class 363 subclass 106]106 Subclass 106 indent level is 1 By circuit interrupter type
[List of Pre Grant Publications for class 363 subclass 111][List of Patents for class 363 subclass 111]111 Subclass 111 indent level is 1 Using electronic tube converter
[List of Pre Grant Publications for class 363 subclass 123][List of Patents for class 363 subclass 123]123 Subclass 123 indent level is 1 Using semiconductor-type converter
 [List of Pre Grant Publications for class 363 subclass 140][List of Patents for class 363 subclass 140]140 Subclass 140 indent level is 1 Using impedance-type converter
 [List of Pre Grant Publications for class 363 subclass 141][List of Patents for class 363 subclass 141]141 Subclass 141 indent level is 1 With cooling means
[List of Pre Grant Publications for class 363 subclass 142][List of Patents for class 363 subclass 142]142 Subclass 142 indent level is 1 With means to connect the input to diverse power sources
[List of Pre Grant Publications for class 363 subclass 144][List of Patents for class 363 subclass 144]144 Subclass 144 indent level is 1 With conductive support mounting
 [List of Pre Grant Publications for class 363 subclass 146][List of Patents for class 363 subclass 146]146 Subclass 146 indent level is 1 Encased in plug housing
 [List of Pre Grant Publications for class 363 subclass 147][List of Patents for class 363 subclass 147]147 Subclass 147 indent level is 1 Integrated circuit
[List of Pre Grant Publications for class 363 subclass 148][List of Patents for class 363 subclass 148]148 PHASE CONVERSION (PH1-PH2) WITHOUT INTERMEDIATE CONVERSION TO D.C.
[List of Pre Grant Publications for class 363 subclass 157][List of Patents for class 363 subclass 157]157 FREQUENCY CONVERSION (F1-F2) WITHOUT INTERMEDIATE CONVERSION TO D.C.
 [List of Pre Grant Publications for class 363 subclass 178][List of Patents for class 363 subclass 178]178 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.
     CURRENT CONVERSION
     Subclass  indent level is 1 Cryogenic
     Subclass  indent level is 2 Including D.C.- A.C.- D.C. converter