CPC Subgroup Additional Only
C10M 2207/12 having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
Full Title
Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions > Carboxylix acids; Neutral salts thereof > having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
5 direct subcodes
Child Classifications
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- C10M 2207/1203 used as base material
- C10M 2207/1206 used as thickening agents
- C10M 2207/121 having hydrocarbon chains of seven or less carbon atoms
- C10M 2207/125 having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M 2207/129 having hydrocarbon chains of thirty or more carbon atoms
Top Applicants
Top 10 applicants by patent filingsfor class C10, 2013–2023, worldwide · Source: EPO PATSTAT
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 5,831
- SAUDI ARABIAN OIL COMPANY SA 2,918
- IFPEN (IFP ENERGIES NOUVELLES) FR 2,305
- EXXONMOBIL RESEARCH AND ENGINEERING COMPANY US 2,282
- UNIVERSAL OIL PRODUCTS COMPANY (UOP) US 2,268
- SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NL 2,124
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 1,487
- CHEVRON CORPORATION US 1,400
- PETROCHINA COMPANY 1,372
- LUBRIZOL CORPORATION US 1,324