Patents 19,593show all

  • 2,231
    G02B - Optical elements, systems, or apparatus
  • 1,522
    C03C - Chemical composition of glasses, glazes, or vitreous enamels
  • 1,251
    G03F - Photomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices
  • 1,239
    G11B - Information storage based on relative movement between record carrier and transducer
  • 1,041
    C03B - Manufacture, shaping, or supplementary processes
  • 886
    H04N - Pictorial communication, e.g. television
  • 878
    A61B - Diagnosis
  • 640
    G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them
  • 549
    Y02P - Climate change mitigation technologies in the production or processing of goods
  • 454
    G02C - Spectacles

Clinical Trials 1show all

1N/A

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