IPC Main Group
B29D 5/00 Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- Subclass:
- PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
Related Keywords
producing SLIDE(S) fasteners from plastics or substances in a plastic state
5 direct subcodes
Child Classifications
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- B29D 5/02 the fasteners having separate interlocking members
- B29D 5/04 the interlocking members being formed by continuous meander of filamentary material
- B29D 5/06 the interlocking members being formed by continuous helix
- B29D 5/08 the interlocking members being formed by profiled or castellated edge of a stringer
- B29D 5/1 the interlocking members being formed by continuous profiled strip
Top Applicants
Top 10 applicants by patent filingsfor class B29, 2013–2023, worldwide · Source: EPO PATSTAT
- HEWLETT-PACKARD DEVELOPMENT COMPANY US 3,802
- BOEING COMPANY US 3,087
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN FR 2,315
- SUMITOMO RUBBER IND 1,784
- GE (GENERAL ELECTRIC COMPANY) US 1,663
- CANON 1,658
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,587
- TORAY INDUSTRIES JP 1,555
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 1,470
- LG CHEM KR 1,415