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Electrical & Energy
Class Information
Number:
307/648
Name:
Electrical transmission or interconnection systems
>
Description:
Sub-classes under this class:
Class Number
Class Name
Patents
307/1
Superimposed unlike currents
73
307/100
Shunting or short circuiting systems
50
307/101
Residual or remanent magnetism control
28
307/102
Stabilized, anti-hunting or antioscillation systems
62
307/103
With line drop compensation
46
307/104
Electromagnet or highly inductive systems
321
307/105
With harmonic filter or neutralizer
233
307/106
Wave form or wave shape determinative or pulse-producing systems
321
307/109
Capacitor
190
307/11
Plural load circuit systems
213
307/111
Nonresponsive-to-frequency-change systems
6
307/112
Switching systems
432
307/145
With current collection or transfer
23
307/146
Unidirectional conductor systems
32
307/147
Conductor arrangements or structure
364
307/149
Miscellaneous systems
206
307/326
Personnel safety or limit control features
272
307/400
Electrets
168
307/401
Nonlinear reactor systems (e.g., saturable)
17
307/43
Plural supply circuits or sources
414
307/650
With nonswitching means responsive to external nonelectrical condition
57
307/89
Anti-induction or coupling to other systems
61
307/9.1
Vehicle mounted systems
1,018
307/95
Anti-electrolysis
44
307/96
Intermittent regulatory interruption of system
12
307/98
Combined impedance and switch systems
60
307/DIG.1
Data transmitted over power lines
14
Patents under this class:
Patent Number
Title Of Patent
Date Issued
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