Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Main Group
B82Y 40/00

Manufacture or treatment of nanostructures

Filing statistics

CPC B82Y 40/00 belongs to the parent subclass B82Y, which recorded 132,927 patent applications worldwide between 2013 and 2023. Annual filings grew from 10,044 in 2013 to 12,319 in 2023 (+23%), peaking at 15,832 applications in 2020. The most active applicants in class B82 are TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY (3,665 applications), SAMSUNG ELECTRONICS COMPANY (2,885 applications) and CHINESE ACADEMY OF SCIENCES (2,220 applications).

Source: EPO PATSTAT, worldwide filings

Top Applicants

Top 10 applicants by patent filingsfor class B82, 2013–2023, worldwide · Source: EPO PATSTAT

  1. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 3,665
  2. SAMSUNG ELECTRONICS COMPANY KR 2,885
  3. CHINESE ACADEMY OF SCIENCES 2,220
  4. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 1,970
  5. INTEL CORPORATION US 1,622
  6. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY 791
  7. UNIVERSITY OF CALIFORNIA US 689
  8. CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE) FR 677
  9. CEA (COMMISSARIAT A L'ENERGIE ATOMIQUE) FR 648
  10. LG CHEM KR 625