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DIFF Subgroup
B65D 83/761

the piston being actuated by a screw-shaft

Introduced: January 2025

Full Title

Full titles differ between systems:

IPC:

Containers or packages with special means for dispensing contents > for dispensing fluent contents by means of a piston > the piston being actuated by a screw-shaft

CPC:

Containers or packages with special means for dispensing contents (dispensing means incorporated in closures B65D47/00) > for dispensing fluent contents by means of a piston > the piston being actuated by a screw-shaft

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2025.

Child Classifications

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  • B65D 83/762 the contents being forced out through an internal passage in the screw-shaft since 2025 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class B65,2013–2023, worldwide · Source: EPO PATSTAT

  1. CANON 3,755
  2. SGCC(STATE GRID CORPORATION OF CHINA) 3,721
  3. YOSHINO KOGYOSHO COMPANY 3,659
  4. DNP (DAINIPPON PRINTING COMPANY) 3,573
  5. KRONES DE 3,114
  6. P&G (PROCTER & GAMBLE COMPANY) US 2,777
  7. TOPPAN PRINTING COMPANY 2,720
  8. SEIKO EPSON CORPORATION 2,574
  9. KYOCERA DOCUMENT SOLUTIONS 2,371
  10. RICOH COMPANY 2,349

Top Applicants (CPC)

Class B65,2013–2023, 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