CPC Subgroup Additional Only
A61M 2205/12 with interchangeable cassettes forming partially or totally the fluid circuit
Full Title
General characteristics of the apparatus > with interchangeable cassettes forming partially or totally the fluid circuit
5 direct subcodes
Child Classifications
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- A61M 2205/121 interface between cassette and base
- A61M 2205/123 with incorporated reservoirs
- A61M 2205/125 with incorporated filters
- A61M 2205/127 with provisions for heating or cooling
- A61M 2205/128 with incorporated valves
Top Applicants
Top 10 applicants by patent filingsfor class A61, 2013–2023, worldwide · Source: EPO PATSTAT
- PHILIPS ELECTRONICS NL 20,621
- NOVARTIS CH 15,792
- ROCHE CH 14,303
- COVIDIEN US 13,862
- HARVARD UNIVERSITY US 13,454
- UNIVERSITY OF CALIFORNIA US 12,798
- P&G (PROCTER & GAMBLE COMPANY) US 12,140
- L'OREAL FR 11,800
- OLYMPUS CORPORATION JP 9,894
- BOSTON SCIENTIFIC SCIMED US 9,513