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CPC Subgroup
C07C 233/68

with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom

Full Title

Carboxylic acid amides > having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings > having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms > with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom

5 direct subcodes

Child Classifications

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  • C07C 233/69 of an acyclic saturated carbon skeleton
  • C07C 233/70 of a saturated carbon skeleton containing rings
  • C07C 233/71 of an acyclic unsaturated carbon skeleton
  • C07C 233/72 of an unsaturated carbon skeleton containing rings other than six-membered aromatic rings
  • C07C 233/73 of a carbon skeleton containing six-membered aromatic rings

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