DIFF Main Group
F25C 1/00 Producing ice (F25C3/00 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Producing ice
CPC: Producing ice (F25C3/00 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Producing ice
CPC:
Producing ice (F25C3/00 takes precedence)
Additional Content IPC
Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
IPC and CPC are identically structured here. All 8 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F25C 1/10 by using rotating or otherwise moving moulds (F25C1/08 takes precedence) IPC+CPC Available in IPC and CPC
- F25C 1/12 by freezing water on cooled surfaces, e.g. to form slabs +1 CPC IPC+CPC Available in IPC and CPC
- F25C 1/18 of a particular transparency or translucency, e.g. by injecting air IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class F25,2013–2023, worldwide · Source: EPO PATSTAT
- HAIER SMART HOME 13,215
- LG ELECTRONICS KR 8,561
- MIDEA 7,315
- GREE ELECTRIC APPLIANCES 6,041
- HEFEI MIDEA REFRIGERATOR COMPANY 5,211
- MITSUBISHI ELECTRIC CORPORATION JP 4,905
- HEFEI HUALING COMPANY 4,633
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,697
- QINGDAO HAIER INTELLIGENT TECHNOLOGY RESEARCH ANDDEVELOPMENT COMPANY 3,376
- HAIER SMART HOME CN 3,265
Top Applicants (CPC)
Class F25,2013–2023, worldwide · Source: EPO PATSTAT
- LG ELECTRONICS KR 9,415
- HAIER SMART HOME 8,015
- MITSUBISHI ELECTRIC CORPORATION JP 5,758
- BSH (BOSCH UND SIEMENS HAUSGERAETE) DE 3,827
- MIDEA 3,769
- GREE ELECTRIC APPLIANCES 3,417
- HAIER SMART HOME CN 3,403
- SAMSUNG ELECTRONICS COMPANY KR 3,329
- DAIKIN INDUSTRIES JP 2,908
- HEFEI MIDEA REFRIGERATOR COMPANY 2,186