G03D 5/00 Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected (G11B9/00, G11B11/00 take precedence; application of liquids in general B05)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
CPC: Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected (G11B9/00, G11B11/00 take precedence; application of liquids in general B05)
Full Title
Full titles differ between systems:
Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected (G11B9/00, G11B11/00 take precedence; application of liquids in general B05)
Of 5 combined children, 3 exist in both systems.
2 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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Top Applicants
Top Applicants (IPC)
Class G03,2013–2023, worldwide · Source: EPO PATSTAT
- CANON 31,416
- CANON JP 17,469
- KYOCERA DOCUMENT SOLUTIONS 9,845
- RICOH COMPANY 9,807
- ASML NETHERLANDS NL 9,427
- FUJIFILM JP 7,225
- KONICA MINOLTA CORPORATION 7,216
- FUJI XEROX COMPANY 5,711
- CARL ZEISS SMT DE 4,971
- RICOH COMPANY JP 4,123
Top Applicants (CPC)
Class G03,2013–2023, worldwide · Source: EPO PATSTAT
- CANON JP 19,215
- CANON 12,916
- ASML NETHERLANDS NL 10,000
- FUJIFILM JP 7,814
- SAMSUNG ELECTRONICS COMPANY KR 5,181
- CARL ZEISS SMT DE 5,079
- RICOH COMPANY JP 4,343
- LG INNOTEK COMPANY KR 4,054
- KYOCERA DOCUMENT SOLUTIONS 3,812
- KYOCERA DOCUMENT SOLUTIONS JP 3,682