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PCE
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CPC Subgroup
C07C 51/10

by reaction with carbon monoxide

Full Title

Preparation of carboxylic acids or their salts, halides or anhydrides (of acids by hydrolysis of oils, fats or waxes C11C) > by reaction with carbon monoxide

3 direct subcodes

Child Classifications

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  • C07C 51/12 on an oxygen-containing group in organic compounds, e.g. alcohols
  • C07C 51/14 on a carbon-to-carbon unsaturated bond in organic compounds
  • C07C 51/145 with simultaneous oxidation

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