Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
D05B 15/04

for lock-stitch work (D05B15/08 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: for lock-stitch work

CPC: for lock-stitch work (D05B15/08 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Machines for sewing leather goods > Shoe sewing machines > for lock-stitch work

CPC:

Machines for sewing leather goods (making pseudo-lock-stitch seams D05B1/16) > Shoe sewing machines > for lock-stitch work (D05B15/08 takes precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.

Top Applicants

Top Applicants (IPC)

Class D05,2013–2023, worldwide · Source: EPO PATSTAT

  1. JACK SEWING MACHINE COMPANY 1,314
  2. JUKI CORPORATION 537
  3. ZHEJIANG MAQI SEWING MACHINE COMPANY 534
  4. GUANGDONG ESQUEL TEXTILES COMPANY 526
  5. BROTHER INDUSTRIES 481
  6. BULLMER ELECTROMECHANICAL TECHNOLOGY COMPANY 466
  7. ZHEJIANG ZOJE SEWING MACHINE COMPANY 406
  8. GUILIN ESQUEL TEXTILES COMPANY 402
  9. TIANJIN RICHPEACE COMPUTERIZED MACHINERY COMPANY 352
  10. JACK TECHNOLOGY CO., LTD. 298

Top Applicants (CPC)

Class D05,2013–2023, worldwide · Source: EPO PATSTAT

  1. JACK SEWING MACHINE COMPANY 670
  2. JUKI CORPORATION 427
  3. BROTHER INDUSTRIES 299
  4. BROTHER INDUSTRIES JP 255
  5. JANOME SEWING MACHINE COMPANY JP 224
  6. BULLMER ELECTROMECHANICAL TECHNOLOGY COMPANY 184
  7. GUANGDONG ESQUEL TEXTILES COMPANY 168
  8. JUKI CORPORATION JP 159
  9. COLOREEL GROUP SE 139
  10. GUILIN ESQUEL TEXTILES COMPANY 132