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IPC Subclass
A42B

HATS; HEAD COVERINGS

Introduced: September 1968

Classification Context

Section:
HUMAN NECESSITIES
Class:
HEADWEAR
Subclass:
HATS; HEAD COVERINGS

Description

A42B covers the design, construction, and manufacture of hats and general head coverings intended for wear on the human head. This subclass includes bonnets, caps, helmets for non-protective purposes, crowns, tiaras, and similar articles designed primarily for fashion, comfort, or ceremonial use. It encompasses structural elements such as brims, visors, linings, and attachment mechanisms, as well as decorative and functional modifications to head coverings. Protective headwear with specialized safety functions (such as industrial safety helmets or sports protective gear) is typically classified in more specific technical classes based on their protective properties rather than in A42B.

Related Keywords

headwearkinds of HEADWEARMILLINERYheadwear affording PROTECTION

4 direct subcodes

Child Classifications

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  • A42B 5/00 Veils; Holders for veils
  • A42B 7/00 Fastening means for head coverings; Elastic cords; Ladies' hat fasteners

Top Applicants

Top 10 applicants by patent filingsfor class A42, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SGCC(STATE GRID CORPORATION OF CHINA) 411
  2. BELL SPORTS US 256
  3. MIPS SE 221
  4. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 148
  5. GENTEX CORPORATION US 129
  6. KASK IT 122
  7. PFANNER SCHUTZBEKLEIDUNG AT 114
  8. GUANGDONG POWER GRID CORPORATION 107
  9. GU ZHENGHUI 88
  10. MILWAUKEE ELECTRIC TOOL CORPORATION US 82