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DIFF Main Group
C11D 3/00

Other compounding ingredients of detergent compositions covered in group C11D1/00

Introduced: September 1968

Title

Titles differ between systems:

IPC: Other compounding ingredients of detergent compositions covered in group

CPC: Other compounding ingredients of detergent compositions covered in group C11D1/00

Full Title

Full titles differ between systems:

IPC:

Other compounding ingredients of detergent compositions covered in group

CPC:

Other compounding ingredients of detergent compositions covered in group C11D1/00

Of 11 combined children, 8 exist in both systems.

1 codes are CPC-only extensions, 2 exist only in IPC.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • C11D 3/43 Solvents since 1974 IPC+CPC Available in IPC and CPC
  • C11D 3/46 Superfatting agents IPC only IPC only
  • C11D 3/6 Mixtures of compounding ingredients since 1974 IPC only IPC only

Top Applicants

Top Applicants (IPC)

Class C11,2013–2023, worldwide · Source: EPO PATSTAT

  1. P&G (PROCTER & GAMBLE COMPANY) US 5,930
  2. HENKEL DE 3,288
  3. BASF (BADISCHE ANILIN & SODA FABRIK) DE 2,162
  4. ECOLAB US 1,454
  5. UNILEVER NL 1,430
  6. NOVOZYMES DK 1,366
  7. UNILEVER IP HOLDINGS NL 1,227
  8. CONOPCO, INC., D/B/A UNILEVER US 1,022
  9. KAO CORPORATION 947
  10. KAO CORPORATION JP 853

Top Applicants (CPC)

Class C11,2013–2023, worldwide · Source: EPO PATSTAT

  1. P&G (PROCTER & GAMBLE COMPANY) US 6,498
  2. HENKEL DE 3,445
  3. BASF (BADISCHE ANILIN & SODA FABRIK) DE 2,409
  4. ECOLAB US 1,614
  5. NOVOZYMES DK 1,609
  6. UNILEVER NL 1,468
  7. UNILEVER IP HOLDINGS NL 1,246
  8. CONOPCO, INC., D/B/A UNILEVER US 1,048
  9. UNILEVER GB 1,039
  10. FIRMENICH CH 964