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IPC Subgroup
A61K 36/88

Liliopsida (monocotyledons)

Introduced: January 2006

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)

Classification Context

Section:
HUMAN NECESSITIES
Class:
MEDICAL OR VETERINARY SCIENCE; HYGIENE
Subclass:
PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES

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 36/9 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 18,523
  2. NOVARTIS CH 14,253
  3. COVIDIEN US 13,953
  4. ROCHE CH 12,005
  5. CHINESE ACADEMY OF SCIENCES 11,955
  6. UNIVERSITY OF CALIFORNIA US 11,692
  7. HARVARD UNIVERSITY US 11,596
  8. L'OREAL FR 11,593
  9. P&G (PROCTER & GAMBLE COMPANY) US 11,297
  10. OLYMPUS CORPORATION JP 9,594