Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 324/131.11
Name: Electricity: measuring and testing >
Description:










Sub-classes under this class:

Class Number Class Name Patents
324/158.1 Miscellaneous 3,073
324/160 Electrical speed measuring 273
324/200 Magnetic 110
324/300 Particle precession resonance 658
324/323 Of geophysical surface or subsurface in situ 198
324/376 Of subsurface core sample 60
324/378 Internal-combustion engine ignition system or device 114
324/403 Electric lamp or discharge device 42
324/415 Electromechanical switching device 153
324/425 Electrolyte properties 247
324/451 A material property using thermoelectric phenomenon 31
324/452 A material property using electrostatic phenomenon 159
324/457 Electrostatic field 319
324/459 Using ionization effects 113
324/500 Fault detecting in electric circuits and of electric components 424
324/557 For insulation fault of noncircuit elements 179
324/600 Impedance, admittance or other quantities representative of electrical stimulus/response relationships 181
324/66 Conductor identification or location (e.g., phase identification) 305
324/71.1 Determining nonelectric properties by measuring electric properties 692
324/72 Testing potential in specific environment (e.g., lightning stroke) 456
324/73.1 Plural, automatically sequential tests 1,078
324/74 Testing and calibrating electric meters (e.g., watt-hour meters) 205
324/76.11 Measuring, testing, or sensing electricity, per se 578
324/800 Divining rods 1


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Electronic device and control method therein
System and method for improving text input in a shorthand-on-keyboard interface
Techniques for distributed storage aggregation
Advertising system and method
Horizontal cable manager
Dynamic report mapping apparatus to physical data source when creating report definitions for information technology service management reporting for peruse of report definition transparency a
Pipe coupling
  Randomly Featured Patents
Semiconductor device
Process for the preparation of gabapentin hydrochloride
Rotary sheet-printing press having a register bar
Selective plasma etching and deposition
Pinene derivatives and pharmaceutical compositions containing the same
Read focus optimization for an optical disk drive
Butene-1 (co)polymers and process for their preparation
Solid, herbicidal bipyridinium quaternary salt compositions
Wire lock shield face for burner nozzle
Bump stop