Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Main Group
C10J 1/00

Production of fuel gases by carburetting air or other gases without pyrolysis (for internal-combustion engines F02)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Production of fuel gases by carburetting air or other gases

CPC: Production of fuel gases by carburetting air or other gases without pyrolysis (for internal-combustion engines F02)

Full Title

Full titles differ between systems:

IPC:

Production of fuel gases by carburetting air or other gases

CPC:

Production of fuel gases by carburetting air or other gases without pyrolysis (for internal-combustion engines F02)

IPC and CPC are identically structured here. All 8 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

  • C10J 1/20 Carburetting gases other than air IPC+CPC Available in IPC and CPC
  • C10J 1/207 Carburetting by pyrolysis of solid carbonaceous material in a fuel bed (C10J3/66 takes precedence) since 2012 IPC+CPC Available in IPC and CPC
  • C10J 1/213 Carburetting by pyrolysis of solid carbonaceous material in a carburettor since 2012 IPC+CPC Available in IPC and CPC
  • C10J 1/22 Adding materials to prevent vapour deposition IPC+CPC Available in IPC and CPC
  • C10J 1/24 Controlling humidity of the air or gas to be carburetted IPC+CPC Available in IPC and CPC
  • C10J 1/26 using raised temperatures or pressures IPC+CPC Available in IPC and CPC
  • C10J 1/28 Odorising air gas IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class C10,2013–2023, worldwide · Source: EPO PATSTAT

  1. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 8,875
  2. SAUDI ARABIAN OIL COMPANY SA 2,245
  3. PETROCHINA COMPANY 2,028
  4. EXXONMOBIL RESEARCH AND ENGINEERING COMPANY US 1,980
  5. IFPEN (IFP ENERGIES NOUVELLES) FR 1,963
  6. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NL 1,878
  7. CHINESE ACADEMY OF SCIENCES 1,829
  8. UNIVERSAL OIL PRODUCTS COMPANY (UOP) US 1,787
  9. LUBRIZOL CORPORATION US 1,277
  10. BASF (BADISCHE ANILIN & SODA FABRIK) DE 1,268

Top Applicants (CPC)

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