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CPC Subgroup Additional Only
B01J 2531/0277

derived from fullerenes and analogues, e.g. buckybowls or Cp5Cp

Full Title

Additional information regarding catalytic systems classified in B01J31/00 > Compositional aspects of complexes used, e.g. polynuclearity > Complexes comprising ligands derived from the natural chiral pool or otherwise having a characteristic structure or geometry > derived from fullerenes and analogues, e.g. buckybowls or Cp5Cp

Top Applicants

Top 10 applicants by patent filingsfor class B01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 10,345
  2. CHINESE ACADEMY OF SCIENCES 8,352
  3. BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,134
  4. LG CHEM KR 4,290
  5. SAUDI ARABIAN OIL COMPANY SA 3,444
  6. IFPEN (IFP ENERGIES NOUVELLES) FR 3,417
  7. DOW GLOBAL TECHNOLOGIES US 3,195
  8. MANN + HUMMEL DE 2,822
  9. JOHNSON MATTHEY GB 2,802
  10. UNIVERSAL OIL PRODUCTS COMPANY (UOP) US 2,737