CPC Subgroup Additional Only
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
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