DIFF Main Group
A23C 19/00 Cheese; Cheese preparations; Making thereof (cheese substitutes A23C20/00; preservation of cheese or cheese preparations A23B11/60)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Cheese; Cheese preparations; Making thereof
CPC: Cheese; Cheese preparations; Making thereof (cheese substitutes A23C20/00; preservation of cheese or cheese preparations A23B11/60)
Full Title
Full titles differ between systems:
IPC:
Cheese; Cheese preparations; Making thereof
CPC:
Cheese; Cheese preparations; Making thereof (cheese substitutes A23C20/00; preservation of cheese or cheese preparations A23B11/60)
Additional Content IPC
Cheese substitutes Preservation of cheese or cheese preparations
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
Child Classifications
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- A23C 19/06 Treating cheese curd after whey separation; Products obtained thereby since 1980 +2 CPC IPC+CPC Available in IPC and CPC
- A23C 19/14 Treating cheese after having reached its definite form, e.g. ripening or smoking IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class A23,2013–2023, worldwide · Source: EPO PATSTAT
- KVASENKOV OLEG IVANOVICH RU 6,158
- NESTLE CH 4,562
- NESTEC CH 3,354
- JIANGNAN UNIVERSITY 2,699
- DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 2,320
- SUNTORY HOLDINGS JP 1,926
- CHINESE ACADEMY OF SCIENCES 1,804
- CJ CHEILJEDANG CORPORATION KR 1,653
- CARGILL US 1,588
- REPUBLIC OF KOREA (RURAL DEVELOPMENT ADMINISTRATION) KR 1,314
Top Applicants (CPC)
Class A23,2013–2023, worldwide · Source: EPO PATSTAT
- NESTLE CH 5,075
- NESTEC CH 3,916
- DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 2,558
- JIANGNAN UNIVERSITY 2,196
- SUNTORY HOLDINGS JP 2,133
- CJ CHEILJEDANG CORPORATION KR 1,842
- CARGILL US 1,708
- REPUBLIC OF KOREA (RURAL DEVELOPMENT ADMINISTRATION) KR 1,341
- CHINESE ACADEMY OF SCIENCES 1,279
- MARS US 1,161