C10M 2215/06 having amino groups bound to carbon atoms of six-membered aromatic rings
Full Title
Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions > Amines, e.g. polyalkylene polyamines; Quaternary amines > having amino groups bound to carbon atoms of six-membered aromatic rings
Filing statistics
CPC C10M 2215/06 belongs to the parent subclass C10M, which recorded 41,664 patent applications worldwide between 2013 and 2023. Annual filings declined from 3,023 in 2013 to 2,626 in 2023 (-13%), peaking at 5,458 applications in 2016. The most active applicants in class C10 are SINOPEC (CHINA PETROCHEMICAL CORPORATION) (5,831 applications), SAUDI ARABIAN OIL COMPANY (2,918 applications) and IFPEN (IFP ENERGIES NOUVELLES) (2,305 applications).
Source: EPO PATSTAT, worldwide filings
6 direct subcodes
Child Classifications
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- C10M 2215/061 used as base material
- C10M 2215/062 containing hydroxy groups bound to the aromatic ring
- C10M 2215/064 Di- and triaryl amines
- C10M 2215/066 Arylene diamines
- C10M 2215/067 Polyaryl amine alkanes
- C10M 2215/068 having amino groups bound to polycyclic aromatic ring systems, i.e. systems with three or more condensed rings
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