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DIFF Subgroup
A61K 35/583

Snakes; Lizards, e.g. chameleons (therapeutic use of a snake venom protein A61K38/00)

Introduced: January 2015

Title

Titles differ between systems:

IPC: Snakes; Lizards, e.g. chameleons

CPC: Snakes; Lizards, e.g. chameleons (therapeutic use of a snake venom protein A61K38/00)

Full Title

Full titles differ between systems:

IPC:

Medicinal preparations containing materials or reaction products thereof with undetermined constitution > Materials from animals other than mammals > Reptiles > Snakes; Lizards, e.g. chameleons

CPC:

Medicinal preparations containing materials or reaction products thereof with undetermined constitution > Materials from animals other than mammals > Reptiles (antigens from snakes A61K39/38) > Snakes; Lizards, e.g. chameleons (therapeutic use of a snake venom protein A61K38/00)

No child classifications to compare. This is a leaf node in both IPC and CPC.

Top Applicants

Top Applicants (IPC)

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

Top Applicants (CPC)

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