CPC Subgroup Additional Only
C10L 2230/08 Inhibitors
Full Title
Function and purpose of a components of a fuel or the composition as a whole > Inhibitors
7 direct subcodes
Child Classifications
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- C10L 2230/081 Anti-oxidants
- C10L 2230/082 for anti-foaming
- C10L 2230/083 Disinfectants, biocides, anti-microbials
- C10L 2230/085 Metal deactivators
- C10L 2230/086 Demulsifiers
- C10L 2230/087 for inhibiting misting
- C10L 2230/088 for inhibiting or avoiding odor
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