• Technology trends
  • Patent search
  • Sign In
  • Sign Up
Patent classifications
A
HUMAN NECESSITIES
Load children
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
Load children
A61F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
Load children
2/00
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
Load children Filter patents View analytics View as hierarchy
A61F2/50
Prostheses not implantable in the body
Load children Filter patents View analytics View as hierarchy
A61F2/60
Artificial legs or feet or parts thereof
Load children Filter patents View analytics View as hierarchy
A61F2/66
Feet; Ankle joints
Load children Filter patents View analytics View as hierarchy
A61F2002/6614
Feet
Load children Filter patents View analytics View as hierarchy
A61F2002/6657
having a plate-like or strip-like spring element, e.g. an energy-storing cantilever spring keel
Load children Filter patents View analytics View as hierarchy
A61F2002/6692
circular or loop-shaped
Filter patents View analytics View as hierarchy