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PCE
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CPC Subgroup
C07H 15/228

attached to adjacent ring-carbon atoms of the cyclohexane rings

Full Title

Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals > Carbocyclic rings > Cyclohexane rings, substituted by nitrogen atoms > Cyclohexane rings substituted by at least two nitrogen atoms > with at least two saccharide radicals directly attached to the cyclohexane rings > attached to adjacent ring-carbon atoms of the cyclohexane rings

2 direct subcodes

Child Classifications

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  • C07H 15/23 with only two saccharide radicals in the molecule, e.g. ambutyrosin, butyrosin, xylostatin, ribostamycin
  • C07H 15/232 with at least three saccharide radicals in the molecule, e.g. lividomycin, neomycin, paromomycin

Top Applicants

Top 10 applicants by patent filingsfor class C07, 2013–2023, worldwide · Source: EPO PATSTAT

  1. ROCHE CH 12,683
  2. NOVARTIS CH 10,775
  3. CHINESE ACADEMY OF SCIENCES 10,619
  4. BASF (BADISCHE ANILIN & SODA FABRIK) DE 9,511
  5. REGENERON PHARMACEUTICALS US 8,426
  6. BRISTOL-MYERS SQUIBB COMPANY US 7,979
  7. LG CHEM KR 7,978
  8. HARVARD UNIVERSITY US 7,706
  9. UNIVERSITY OF CALIFORNIA US 7,455
  10. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 7,219