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CPC Subgroup
A61K 36/88

Liliopsida (monocotyledons)

Full Title

Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines > Magnoliophyta (angiosperms) > Liliopsida (monocotyledons)

14 direct subcodes

Child Classifications

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  • A61K 36/882 Acoraceae (Calamus family), e.g. sweetflag or Acorus calamus
  • A61K 36/884 Alismataceae (Water-plantain family)
  • A61K 36/886 Aloeaceae (Aloe family), e.g. aloe vera
  • A61K 36/90 Smilacaceae (Catbrier family), e.g. greenbrier or sarsaparilla
  • A61K 36/902 Sparganiaceae (Bur-reed family)
  • A61K 36/904 Stemonaceae (Stemona family), e.g. croomia

Top Applicants

Top 10 applicants by patent filingsfor class A61, 2013–2023, worldwide · Source: EPO PATSTAT

  1. PHILIPS ELECTRONICS NL 20,621
  2. NOVARTIS CH 15,792
  3. ROCHE CH 14,303
  4. COVIDIEN US 13,862
  5. HARVARD UNIVERSITY US 13,454
  6. UNIVERSITY OF CALIFORNIA US 12,798
  7. P&G (PROCTER & GAMBLE COMPANY) US 12,140
  8. L'OREAL FR 11,800
  9. OLYMPUS CORPORATION JP 9,894
  10. BOSTON SCIENTIFIC SCIMED US 9,513