C10L 2200/02 Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
Full Title
Components of fuel compositions > Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
Filing statistics
CPC C10L 2200/02 belongs to the parent subclass C10L, which recorded 46,608 patent applications worldwide between 2013 and 2023. Annual filings declined from 4,317 in 2013 to 2,753 in 2023 (-36%), peaking at 5,650 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
12 direct subcodes
Child Classifications
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- C10L 2200/0204 Metals or alloys
- C10L 2200/025 Halogen containing compounds
- C10L 2200/0254 Oxygen containing compounds
- C10L 2200/0259 Nitrogen containing compounds
- C10L 2200/0263 Sulphur containing compounds
- C10L 2200/0268 Phosphor containing compounds
- C10L 2200/0272 Silicon containing compounds
- C10L 2200/0277 Hydrogen
- C10L 2200/0281 Carbon monoxide
- C10L 2200/0286 Carbon dioxide
- C10L 2200/029 Salts, such as carbonates, oxides, hydroxides, percompounds, e.g. peroxides, perborates, nitrates, nitrites, sulfates, and silicates
- C10L 2200/0295 Water
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