CPC Subgroup Additional Only
C10J 2300/1628 Ash post-treatment
Full Title
Details of gasification processes > Integration of gasification processes with another plant or parts within the plant > with solids treatment > Ash post-treatment
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- C10J 2300/1631 Ash recycling
- C10J 2300/1634 Ash vitrification
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