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CPC Subgroup
H10F 19/75

the bypass diodes being integrated or directly associated with the photovoltaic cells, e.g. formed in or on the same substrate

Full Title

Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules > comprising bypass diodes (bypass diodes in a junction box H02S40/34) > the bypass diodes being integrated or directly associated with the photovoltaic cells, e.g. formed in or on the same substrate

Filing statistics

CPC H10F 19/75 belongs to the parent subclass H10F, which recorded 171,646 patent applications worldwide between 2013 and 2023. Annual filings declined from 16,539 in 2013 to 13,492 in 2023 (-18%), peaking at 17,862 applications in 2018. The most active applicants in class H10 are SAMSUNG DISPLAY (38,446 applications), TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY (30,922 applications) and SAMSUNG ELECTRONICS COMPANY (30,059 applications).

Source: EPO PATSTAT, worldwide filings

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