Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 134/169P
Name: Cleaning and liquid contact with solids >

Sub-classes under this class:

Class Number Class Name Patents
134/ Processes 0
134/ Apparatus 0
134/900 Paint roller 112
134/901 Contact lens 215
134/902 Semiconductor wafer 1,968

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Copolymer for positive type lithography, polymerization initiator used in production of said copolymer, and composition for semiconductor lithography
Silicas and alkali metal salt compositions, detergents formed from such compositions and method of forming such compositions and detergents
Consistent retention and disposition of managed content and associated metadata
Wall flow type exhaust gas purification filter
Audio processing in a multi-participant conference
Case for electronic device
Conductor-mixed active electrode material, electrode structure, rechargeable battery, and manufacturing method of conductor-mixed active electrode material
  Randomly Featured Patents
Front bumper for an automobile
Method and device for electromagnetic pumping by conduction of liquid metals having low electrical conductivity
Polyolefin-based resin composition and automotive molded plastic made from same
Thermally insulated chamber
Holding container for cryogenic liquid
Dichromatic reading device
Fuel feed device for engine
Antihypertensive 7-trifluoromethyl-4-aminoquinolones
Method and system for collaborating advisors