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CPC Main Group Additional Only
Y10S 257/00

Active solid-state devices, e.g. transistors, solid-state diodes

30 direct subcodes

Child Classifications

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  • Y10S 257/90 MOSFET type gate sidewall insulating spacer
  • Y10S 257/901 MOSFET substrate bias
  • Y10S 257/902 FET with metal source region
  • Y10S 257/905 Plural dram cells share common contact or common trench
  • Y10S 257/906 Dram with capacitor electrodes used for accessing, e.g. bit line is capacitor plate
  • Y10S 257/907 Folded bit line dram configuration
  • Y10S 257/908 Dram configuration with transistors and capacitors of pairs of cells along a straight line between adjacent bit lines
  • Y10S 257/909 Macrocell arrays, e.g. gate arrays with variable size or configuration of cells
  • Y10S 257/91 Diode arrays, e.g. diode read-only memory array
  • Y10S 257/911 Light sensitive array adapted to be scanned by electron beam, e.g. vidicon device
  • Y10S 257/912 Charge transfer device using both electron and hole signal carriers
  • Y10S 257/913 with means to absorb or localize unwanted impurities or defects from semiconductors, e.g. heavy metal gettering
  • Y10S 257/914 Polysilicon containing oxygen, nitrogen, or carbon, e.g. sipos
  • Y10S 257/915 with titanium nitride portion or region
  • Y10S 257/916 Narrow band gap semiconductor material, <<1ev
  • Y10S 257/917 Plural dopants of same conductivity type in same region
  • Y10S 257/918 Light emitting regenerative switching device, e.g. light emitting scr arrays, circuitry
  • Y10S 257/919 Elements of similar construction connected in series or parallel to average out manufacturing variations in characteristics
  • Y10S 257/92 Conductor layers on different levels connected in parallel, e.g. to reduce resistance

Top Applicants

Top 10 applicants by patent filingsfor class Y10, 2013–2023, worldwide · Source: EPO PATSTAT

  1. BOEING COMPANY US 2,373
  2. FORD GLOBAL TECHNOLOGIES US 2,244
  3. HYUNDAI MOTOR COMPANY KR 2,186
  4. TOYOTA MOTOR CORPORATION JP 1,997
  5. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,837
  6. GE (GENERAL ELECTRIC COMPANY) US 1,794
  7. SAMSUNG ELECTRONICS COMPANY KR 1,705
  8. CORNING US 1,569
  9. TOYOTA MOTOR CORPORATION 1,403
  10. LG CHEM KR 1,364