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CPC Main Group Additional Only
C10M 2219/00

Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions

8 direct subcodes

Child Classifications

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  • C10M 2219/003 used as base material
  • C10M 2219/006 used as thickening agents
  • C10M 2219/09 Heterocyclic compounds containing no sulfur, selenium or tellurium compounds in the ring

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