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CPC Class Not Allocatable
B65

CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL

Description

Class B65 encompasses machinery and apparatus for conveying, packing, storing, and handling materials with thin or elongated profiles, including textiles, paper, films, wire, rope, and similar filamentary substances. The class covers the mechanical systems, structures, and control methods for these operations across industrial production and logistics environments. It includes conveyor systems, winding and unwinding equipment, packaging machinery, and specialized storage solutions designed for materials that would be damaged or become tangled if handled by conventional bulk-handling methods. Adjacent classes address general conveying systems (B65G for conveyor belts and similar), while B65 focuses specifically on the unique technical requirements of thin and filamentary material streams.

Filing statistics

CPC B65 recorded 899,666 patent applications worldwide between 2013 and 2023, summed across its 6 subclasses. Annual filings grew from 54,504 in 2013 to 75,511 in 2023 (+39%), peaking at 105,525 applications in 2020. The most active applicants in class B65 are P&G (PROCTER & GAMBLE COMPANY) (3,369 applications), KRONES (3,304 applications) and TETRA LAVAL HOLDINGS & FINANCE (2,227 applications).

Source: EPO PATSTAT, worldwide filings

6 direct subcodes

Child Classifications

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Top Applicants

Top 10 applicants by patent filings, 2013–2023, worldwide · Source: EPO PATSTAT

  1. P&G (PROCTER & GAMBLE COMPANY) US 3,369
  2. KRONES DE 3,304
  3. TETRA LAVAL HOLDINGS & FINANCE CH 2,227
  4. CANON JP 2,051
  5. AUTOSTORE TECHNOLOGY NO 1,731
  6. GPI (GRAPHIC PACKAGING INTERNATIONAL) US 1,707
  7. CANON 1,693
  8. G.D IT 1,678
  9. MURATA MACHINERY JP 1,664
  10. DAIFUKU COMPANY JP 1,654