Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
B41M 3/142

Full Title

Printing processes to produce particular kinds of printed work, e.g. patterns ( special designs or pictures per se B44F; manufacturing printed circuits using printing techniques H05K3/12 ) > Security printing

Filing statistics

CPC B41M 3/142 belongs to the parent subclass B41M, which recorded 47,718 patent applications worldwide between 2013 and 2023. Annual filings declined from 3,806 in 2013 to 3,014 in 2023 (-21%), peaking at 5,781 applications in 2018. The most active applicants in class B41 are SEIKO EPSON CORPORATION (8,446 applications), SEIKO EPSON CORPORATION (8,438 applications) and HEWLETT-PACKARD DEVELOPMENT COMPANY (7,828 applications).

Source: EPO PATSTAT, worldwide filings

Top Applicants

Top 10 applicants by patent filingsfor class B41, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SEIKO EPSON CORPORATION 8,446
  2. SEIKO EPSON CORPORATION JP 8,438
  3. HEWLETT-PACKARD DEVELOPMENT COMPANY US 7,828
  4. CANON JP 5,419
  5. CANON 4,156
  6. BROTHER INDUSTRIES JP 3,763
  7. BROTHER INDUSTRIES 2,779
  8. RICOH COMPANY JP 2,717
  9. FUJIFILM JP 2,423
  10. RICOH COMPANY 1,739