Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
C07C 229/04

the carbon skeleton being acyclic and saturated

Full Title

Compounds containing amino and carboxyl groups bound to the same carbon skeleton > having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton > the carbon skeleton being acyclic and saturated

5 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • C07C 229/20 the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
  • C07C 229/22 the carbon skeleton being further substituted by oxygen atoms
  • C07C 229/24 having more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
  • C07C 229/26 having more than one amino group bound to the carbon skeleton, e.g. lysine

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