IPC Subgroup
A61M 60/135 inside a blood vessel, e.g. using grafting
Introduced: January 2021
Full Title
Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance > Location thereof with respect to the patient’s body > Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient’s body > implantable via, into, inside, in line, branching on, or around a blood vessel > inside a blood vessel, e.g. using grafting
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- Subclass:
- DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
2 direct subcodes
Child Classifications
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- A61M 60/139 inside the aorta, e.g. intra-aortic balloon pumps
- A61M 60/143 inside the coronary sinus, e.g. for pressure-controlled intermittent coronary sinus occlusion
Top Applicants
Top 10 applicants by patent filingsfor class A61, 2013–2023, worldwide · Source: EPO PATSTAT
- PHILIPS ELECTRONICS NL 18,523
- NOVARTIS CH 14,253
- COVIDIEN US 13,953
- ROCHE CH 12,005
- CHINESE ACADEMY OF SCIENCES 11,955
- UNIVERSITY OF CALIFORNIA US 11,692
- HARVARD UNIVERSITY US 11,596
- L'OREAL FR 11,593
- P&G (PROCTER & GAMBLE COMPANY) US 11,297
- OLYMPUS CORPORATION JP 9,594