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PCE
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DIFF Subgroup
A23K 10/26

from waste material, e.g. feathers, bones or skin (A23K10/24 takes precedence)

Introduced: January 2016

Title

Titles differ between systems:

IPC: from waste material, e.g. feathers, bones or skin

CPC: from waste material, e.g. feathers, bones or skin (A23K10/24 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Animal feeding-stuffs > from material of animal origin > from waste material, e.g. feathers, bones or skin

CPC:

Animal feeding-stuffs > from material of animal origin (obtained by microbiological or biochemical processes A23K10/10) > from waste material, e.g. feathers, bones or skin (A23K10/24 takes precedence)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2016.

Child Classifications

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  • A23K 10/28 from waste dairy products since 2016 IPC+CPC Available in IPC and CPC

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