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CPC Subgroup
H10F 10/10

having potential barriers

Full Title

Individual photovoltaic cells, e.g. solar cells (electrolytic light-sensitive devices, e.g. dye-sensitised solar cells, H01G9/20) > having potential barriers

8 direct subcodes

Child Classifications

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  • H10F 10/11 Photovoltaic cells having point contact potential barriers (H10F10/18 takes precedence)
  • H10F 10/12 Photovoltaic cells having only metal-insulator-semiconductor [MIS] potential barriers
  • H10F 10/13 Photovoltaic cells having absorbing layers comprising graded bandgaps
  • H10F 10/18 Photovoltaic cells having only Schottky potential barriers
  • H10F 10/19 Photovoltaic cells having multiple potential barriers of different types, e.g. tandem cells having both PN and PIN junctions

Top Applicants

Top 10 applicants by patent filingsfor class H10, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG DISPLAY KR 38,446
  2. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 30,922
  3. SAMSUNG ELECTRONICS COMPANY KR 30,059
  4. BOE TECHNOLOGY GROUP COMPANY CN 20,304
  5. LG DISPLAY COMPANY KR 17,772
  6. BOE TECHNOLOGY GROUP COMPANY 15,621
  7. SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 13,629
  8. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 11,750
  9. SAMSUNG DISPLAY 11,316
  10. SEMICONDUCTOR ENERGY LABORATORY COMPANY 9,697