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DIFF Main Group
A23L 17/00

Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof

Introduced: January 2016

Of 9 combined children, 6 exist in both systems.

3 codes are CPC-only extensions.

IPC defines codes here since 2016.

Child Classifications

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  • A23L 17/10 Fish meal or powder; Granules, agglomerates or flakes since 2016 IPC+CPC Available in IPC and CPC
  • A23L 17/20 Fish extracts since 2016 IPC+CPC Available in IPC and CPC
  • A23L 17/40 Shell-fish since 2016 IPC+CPC Available in IPC and CPC
  • A23L 17/50 Molluscs since 2016 IPC+CPC Available in IPC and CPC
  • A23L 17/60 Edible seaweed since 2016 IPC+CPC Available in IPC and CPC
  • A23L 17/65 CPC only CPC only
  • A23L 17/70 CPC only CPC only
  • A23L 17/75 CPC only CPC only

Top Applicants

Top Applicants (IPC)

Class A23,2013–2023, worldwide · Source: EPO PATSTAT

  1. KVASENKOV OLEG IVANOVICH RU 6,158
  2. NESTLE CH 4,562
  3. NESTEC CH 3,354
  4. JIANGNAN UNIVERSITY 2,699
  5. DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 2,320
  6. SUNTORY HOLDINGS JP 1,926
  7. CHINESE ACADEMY OF SCIENCES 1,804
  8. CJ CHEILJEDANG CORPORATION KR 1,653
  9. CARGILL US 1,588
  10. REPUBLIC OF KOREA (RURAL DEVELOPMENT ADMINISTRATION) KR 1,314

Top Applicants (CPC)

Class A23,2013–2023, worldwide · Source: EPO PATSTAT

  1. NESTLE CH 5,075
  2. NESTEC CH 3,916
  3. DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 2,558
  4. JIANGNAN UNIVERSITY 2,196
  5. SUNTORY HOLDINGS JP 2,133
  6. CJ CHEILJEDANG CORPORATION KR 1,842
  7. CARGILL US 1,708
  8. REPUBLIC OF KOREA (RURAL DEVELOPMENT ADMINISTRATION) KR 1,341
  9. CHINESE ACADEMY OF SCIENCES 1,279
  10. MARS US 1,161