C10G 2300/30 Physical properties of feedstocks or products
Full Title
Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00 > Characteristics of the feedstock or the products > Physical properties of feedstocks or products
Filing statistics
CPC C10G 2300/30 belongs to the parent subclass C10G, which recorded 73,540 patent applications worldwide between 2013 and 2023. Annual filings declined from 6,805 in 2013 to 5,869 in 2023 (-14%), peaking at 7,573 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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- C10G 2300/301 Boiling range
- C10G 2300/302 Viscosity
- C10G 2300/304 Pour point, cloud point, cold flow properties
- C10G 2300/305 Octane number, e.g. motor octane number [MON], research octane number [RON]
- C10G 2300/307 Cetane number, cetane index
- C10G 2300/308 Gravity, density, e.g. API
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