by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form (specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections B65D5/36)

Introduced: September 1968

Title

Titles differ between systems:

IPC: by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form

CPC: by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form (specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections B65D5/36)

Full Title

Full titles differ between systems:

IPC:

Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper > by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form

CPC:

Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper (rigid pallets with side walls B65D19/02) > by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form (specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections B65D5/36)

CPC subdivides this area 2x more granularly than IPC with 7 additional codes.

7 codes are CPC-only extensions.

Child Classifications

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B65D 5/2004 +1 CPC CPC only CPC only
B65D 5/2014 +3 CPC CPC only CPC only
B65D 5/2038 +2 CPC CPC only CPC only
B65D 5/2052 +3 CPC CPC only CPC only
B65D 5/2085 CPC only CPC only
B65D 5/209 CPC only CPC only
B65D 5/2095 CPC only CPC only
B65D 5/22 held erect by extensions of one or more sides being doubled-over to enclose extensions of adjacent sides IPC+CPC Available in IPC and CPC
B65D 5/24 with adjacent sides interconnected by gusset folds +4 CPC IPC+CPC Available in IPC and CPC
B65D 5/26 with extensions of opposite sides mutually interlocking to lie against other sides IPC+CPC Available in IPC and CPC
B65D 5/28 with extensions of sides permanently secured to adjacent sides, with sides permanently secured together by adhesive strips, or with sides held in place solely by rigidity of material IPC+CPC Available in IPC and CPC
B65D 5/30 with tongue-and-slot or like connections between sides and extensions of other sides +2 CPC IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

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

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

Top Applicants (CPC)

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

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