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Class Number Class Name Patents
137 Fluid handling 87,088
405 Hydraulic and earth engineering 35,790
438 Semiconductor device manufacturing: process 374,693
  Recently Added Patents
Wireless communication power control
SONOS stack with split nitride memory layer
Tone enhancement bracket
Method and apparatus for determining storage capacity error for a data storage device
Methods, systems, and computer program product for virtually modifying surface region curvature to detect protrusions
Rewarding independent influencers
Tetrazolyl oxime derivative, salt thereof, and plant disease control agent
  Randomly Featured Patents
Ink ribbon cartridge with expandable sideplates
Self-referenced optical fiber sensor and related sensor network
Condenser and method for cleaning flue gases
High acid ionomers and golf ball cover compositions comprising same
Movable robot
Multi-compartment refrigerator control algorithm for variable speed evaporator fan motor
Therapeutic agents
Polycarbonate resin composition, and molded object, film, plate, and injection-molded article obtained by molding the same
Method and apparatus for measuring the average power in an electric signal
Fluid collection device with captured retractable needle