Patent assignee · COMPANY

Sensor Electronic Technology, Inc.

378Patents
364Active
378Granted
61Portfolio score

Filing activity: Sep 27, 2001 → Mar 24, 2022 · 38 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7095056B2 White light emitting device and method Electricity 214 Expired
US8277734B2 Biological activity monitoring and/or suppression Physics 89 Active
US7268375B2 Inverted nitride-based semiconductor structure Electricity 78 Expired
US9138499B2 Electronic gadget disinfection Human Necessities 77 Active
US7634996B2 Ultraviolet radiation sterilization Human Necessities 77 Active
US9006680B2 Ultraviolet disinfection case Human Necessities 72 Active
US6690042B2 Metal oxide semiconductor heterostructure field effect transistor Electricity 72 Expired
US7553456B2 Organism growth suppression using ultraviolet radiation Human Necessities 72 Active
US9179703B2 Ultraviolet system for disinfection Human Necessities 70 Active
US9687577B2 Ultraviolet illuminator for footwear treatment Human Necessities 67 Active
US8980178B2 Medium treatment using ultraviolet light Emerging Cross-Sectional Technologies 64 Active
US9603960B2 Flexible article for UV disinfection Physics 63 Active
US9572903B2 Ultraviolet-based detection and sterilization Emerging Cross-Sectional Technologies 61 Active
US9061082B2 Ultraviolet-based sterilization Human Necessities 61 Active
US8384047B2 Fluorescence-based ultraviolet illumination Emerging Cross-Sectional Technologies 52 Active
US9757486B2 Ultraviolet-based bathroom surface sanitization Fixed Constructions 51 Active
US9034271B2 Storage device including ultraviolet illumination Mechanical Engineering; Lighting; Heating 49 Active
US9718706B2 Ultraviolet transparent enclosure Chemistry; Metallurgy 47 Active
US9724441B2 Storage device including target UV illumination ranges Mechanical Engineering; Lighting; Heating 46 Active
US9707307B2 Ultraviolet system for disinfection Human Necessities 44 Active
US9801965B2 Ultraviolet disinfection case Human Necessities 43 Active
US6943377B2 Light emitting heterostructure Electricity 42 Expired
US9878061B2 Ultraviolet system for disinfection Mechanical Engineering; Lighting; Heating 39 Active
US6878593B2 Metal oxide semiconductor heterostructure field effect transistor Electricity 39 Expired
US9802840B2 Ultraviolet water disinfection system Physics 39 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.