B43L 13/10 Pantographic instruments for copying, enlarging, or diminishing (arrangements for copying in machine tools B23Q)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Pantographic instruments for copying, enlarging, or diminishing
CPC: Pantographic instruments for copying, enlarging, or diminishing (arrangements for copying in machine tools B23Q)
Full Title
Full titles differ between systems:
Drawing instruments, or writing or drawing appliances or accessories, not otherwise provided for > Pantographic instruments for copying, enlarging, or diminishing
Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for (stencils for surface decoration B44D) > Pantographic instruments for copying, enlarging, or diminishing (arrangements for copying in machine tools B23Q)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
Navigate with arrow keys, Enter to open
Top Applicants
Top Applicants (IPC)
Class B43,2013–2023, worldwide · Source: EPO PATSTAT
- PILOT CORPORATION 1,100
- MITSUBISHI PENCIL COMPANY 818
- SOCIETE BIC FR 380
- MITSUBISHI PENCIL COMPANY JP 371
- PILOT CORPORATION JP 273
- DELI GROUP COMPANY 249
- SHANGHAI M&G STATIONERY 176
- PENTEL 169
- ZEBRA PEN CORPORATION 153
- GUANGZHOU SHIRUI ELECTRICAL TECHNOLOGY COMPANY 124
Top Applicants (CPC)
Class B43,2013–2023, worldwide · Source: EPO PATSTAT
- SOCIETE BIC FR 422
- MITSUBISHI PENCIL COMPANY JP 381
- PILOT CORPORATION JP 299
- MITSUBISHI PENCIL COMPANY 213
- PILOT CORPORATION 100
- WACOM COMPANY JP 89
- STAEDTLER MARS & COMPANY DE 87
- KOTOBUKI JP 82
- CRAYOLA US 78
- SANFORD US 73