G01R11/40 - CPC Classification Index

ClassID:

171336 ⎘

G01R11/40 - CPC Classification

Classification description:

Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption; Induction meters, e.g. Ferraris meters for polyphase operation

Sub-classes:

G01R11/42 » Circuitry therefor 2

Recent Application in this class:

20220413022

2022-12-29

Estimation, despite a fraud, of the power consumed on a phase

20200072887

2020-03-05

PHASE GROUP ESTIMATION DEVICE, PHASE GROUP ESTIMATION METHOD, AND RECORDING MEDIUM

20170168098

2017-06-15

Electrical phase identification

20160109497

2016-04-21

Electrical phase identification

20150326139

2015-11-12

Congruent power and timing signals for device

20140300344

2014-10-09

Power monitoring systems and methods

20120169323

2012-07-05

Congruent power and timing signals for device