Patents

Domestic and International Major Patents

  • 0

    Registered
    Domestic Patents

  • 0

    Registered
    International Patents

  • 0

    Registered
    Design

Category Patent Title Patentee Number
Patent Optical Gas Sensor ELT SENSOR Corp. 10-0494103
Patent Gas Cell with Two Parabolic Mirrors and Its Production 10-0574615
Patent Optical Cavity for NDIR Gas Sensors 10-0576541
Patent Optical Cavity for Multi-Gas Sensors 10-0979991
Patent Optical wave guide for an NDIR Gas Sensor 10-1026206
Patent NDIR Gas Sensor with Two Independent Optical Path 10-1088360
Patent NDIR Gas Sensor 10-0574616
Patent Total Room Controller for Indoor Air Control System 10-0822384
Patent Optical Cavity For Gas Sensor And Gas Sensor Having The Same 10-1788142
Patent Optical Cavity For Gas Sensor And Gas Sensor Having The Same 10-1895236
Patent Optical Cavity For Gas Sensor And Gas Sensor Having The Same 10-1947583
Patent Dual Chamber Optical Cavity For Gas Sensor And Gas Sensor Having The Same 10-2260220

※ Registered 10 International patents and 10 Design patents. (USA, EU, CHINA, JAPAN, etc.)