CPC Subgroup Additional Only
A61F 2310/00005 The prosthesis being constructed from a particular material
Full Title
Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material > The prosthesis being constructed from a particular material
9 direct subcodes
Child Classifications
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- A61F 2310/00011 Metals or alloys
- A61F 2310/00161 Carbon; Graphite
- A61F 2310/00179 Ceramics or ceramic-like structures
- A61F 2310/00329 Glasses, e.g. bioglass
- A61F 2310/00341 Coral, e.g. aragonite, porite
- A61F 2310/00347 Nacre or mother-of-pearl
- A61F 2310/00353 Bone cement, e.g. polymethylmethacrylate or PMMA
- A61F 2310/00359 Bone or bony tissue
- A61F 2310/00365 Proteins; Polypeptides; Degradation products thereof
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