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CPC Main Group
C10G 9/00

Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils

12 direct subcodes

Child Classifications

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  • C10G 9/24 by heating with electrical means
  • C10G 9/26 with discontinuously preheated non-moving solid material, e.g. blast and run
  • C10G 9/40 by indirect contact with preheated fluid other than hot combustion gases
  • C10G 9/42 by passing the material to be cracked in thin streams or as spray on or near continuously heated surfaces

Top Applicants

Top 10 applicants by patent filingsfor class C10, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 5,831
  2. SAUDI ARABIAN OIL COMPANY SA 2,918
  3. IFPEN (IFP ENERGIES NOUVELLES) FR 2,305
  4. EXXONMOBIL RESEARCH AND ENGINEERING COMPANY US 2,282
  5. UNIVERSAL OIL PRODUCTS COMPANY (UOP) US 2,268
  6. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NL 2,124
  7. BASF (BADISCHE ANILIN & SODA FABRIK) DE 1,487
  8. CHEVRON CORPORATION US 1,400
  9. PETROCHINA COMPANY 1,372
  10. LUBRIZOL CORPORATION US 1,324