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DIFF Subgroup
C07K 16/1267

Gram-positive bacteria

Introduced: January 2026

Full Title

Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies > against material from bacteria > Gram-positive bacteria

Of 8 combined children, 5 exist in both systems.

3 codes are CPC-only extensions.

IPC defines codes here since 2026.

Child Classifications

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  • C07K 16/1271 Micrococcaceae (F); Staphylococcaceae (F), e.g. Staphylococcus (G) since 2026 IPC+CPC Available in IPC and CPC
  • C07K 16/1275 Streptococcus (G) since 2026 IPC+CPC Available in IPC and CPC
  • C07K 16/1278 Bacillus (G) since 2026 IPC+CPC Available in IPC and CPC
  • C07K 16/1282 Clostridium (G) since 2026 IPC+CPC Available in IPC and CPC
  • C07K 16/1285 CPC only CPC only
  • C07K 16/1289 Mycobacteriaceae (F) since 2026 IPC+CPC Available in IPC and CPC
  • C07K 16/1292 CPC only CPC only
  • C07K 16/1296 CPC only CPC only

Top Applicants

Top Applicants (IPC)

Class C07,2013–2023, worldwide · Source: EPO PATSTAT

  1. CHINESE ACADEMY OF SCIENCES 12,697
  2. ROCHE CH 11,347
  3. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 11,024
  4. NOVARTIS CH 9,356
  5. BASF (BADISCHE ANILIN & SODA FABRIK) DE 8,531
  6. BRISTOL-MYERS SQUIBB COMPANY US 7,320
  7. LG CHEM KR 7,245
  8. REGENERON PHARMACEUTICALS US 6,816
  9. HARVARD UNIVERSITY US 6,190
  10. GENENTECH US 5,922

Top Applicants (CPC)

Class C07,2013–2023, worldwide · Source: EPO PATSTAT

  1. ROCHE CH 12,683
  2. NOVARTIS CH 10,775
  3. CHINESE ACADEMY OF SCIENCES 10,619
  4. BASF (BADISCHE ANILIN & SODA FABRIK) DE 9,511
  5. REGENERON PHARMACEUTICALS US 8,426
  6. BRISTOL-MYERS SQUIBB COMPANY US 7,979
  7. LG CHEM KR 7,978
  8. HARVARD UNIVERSITY US 7,706
  9. UNIVERSITY OF CALIFORNIA US 7,455
  10. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 7,219