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IPC Main Group
B43L 15/00

Supports for attachment to hands or arms for facilitating writing or drawing

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
Subclass:
ARTICLES FOR WRITING OR DRAWING UPON; ACCESSORIES FOR WRITING OR DRAWING

Filing statistics

IPC B43L 15/00 belongs to the parent subclass B43L, which recorded 45,272 patent applications worldwide between 2013 and 2023. Annual filings declined from 2,764 in 2013 to 2,719 in 2023 (-2%), peaking at 6,651 applications in 2020. The most active applicants in class B43 are PILOT CORPORATION (1,100 applications), MITSUBISHI PENCIL COMPANY (818 applications) and SOCIETE BIC (380 applications).

Source: EPO PATSTAT, worldwide filings

Related Keywords

supports for attachment to ARM(S) for facilitating writing or drawingsupports for attachment to HAND(S) for facilitating writing or drawing

Top Applicants

Top 10 applicants by patent filingsfor class B43, 2013–2023, worldwide · Source: EPO PATSTAT

  1. PILOT CORPORATION 1,100
  2. MITSUBISHI PENCIL COMPANY 818
  3. SOCIETE BIC FR 380
  4. MITSUBISHI PENCIL COMPANY JP 371
  5. PILOT CORPORATION JP 273
  6. DELI GROUP COMPANY 249
  7. SHANGHAI M&G STATIONERY 176
  8. PENTEL 169
  9. ZEBRA PEN CORPORATION 153
  10. GUANGZHOU SHIRUI ELECTRICAL TECHNOLOGY COMPANY 124