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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics

Class Number Class Name Patents
372 Coherent light generators 45,264
362 Illumination 92,855
382 Image analysis 79,501
385 Optical waveguides 87,385
359 Optical: systems and elements 128,377
353 Optics: image projectors 13,715
356 Optics: measuring and testing 69,448
352 Optics: motion pictures 4,056
396 Photography 41,891
D16 Photography and optical equipment 11,540
 
 
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