Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 136/109
Name: Batteries: thermoelectric and photoelectric >

Sub-classes under this class:

Class Number Class Name Patents
136/200 Thermoelectric 145
136/243 Photoelectric 310
136/290 Testing, calibrating, treating (e.g., aging, etc.) 127
136/291 Applications 557

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus
Firewall-tolerant voice-over-internet-protocol (VoIP) emulating SSL or HTTP sessions embedding voice data in cookies
Method and apparatus for communications
Method of synchronization for low power idle
Temporal document trainer and method
Systems and methods for adaptive blind mode equalization
Decoration holder
  Randomly Featured Patents
Programmable data port interface adapter
Method for thiosulfate leaching of precious metal-containing materials
PWM active filter for DC power systems
Method for gas zone detection using sonic wave attributes
Method for forming neutron images
System to place receptacles and distribution blocks
Driver circuits with extended voltage range
Positive-charge injection preventing layer for electrophotographic photoreceptors
Output buffer for improving di/dt
Method and traffic control system for controlling traffic flows including hazardous material or abnormal load transportation units