CPC Main Group
A61K 9/00 Medicinal preparations characterised by special physical form
11 direct subcodes
Child Classifications
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- A61K 9/02 Suppositories; Bougies; Bases therefor; (apparatus for making A61J3/08; devices for introducing into the body A61M31/00)
- A61K 9/06 Ointments; Bases therefor;
- A61K 9/08 Solutions
- A61K 9/10 Dispersions; Emulsions
- A61K 9/14 Particulate form, e.g. powders,
- A61K 9/20 Pills, tablets,
- A61K 9/48 Preparations in capsules, e.g. of gelatin, of chocolate
- A61K 9/70 Web, sheet or filament bases
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