CPC Subgroup
B01J 35/30 characterised by their physical properties
Full Title
Catalysts, in general, characterised by their form or physical properties > characterised by their physical properties
6 direct subcodes
Child Classifications
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- B01J 35/31 Density
- B01J 35/33 Electric or magnetic properties
- B01J 35/34 Mechanical properties
- B01J 35/39 Photocatalytic properties
Top Applicants
Top 10 applicants by patent filingsfor class B01, 2013–2023, worldwide · Source: EPO PATSTAT
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 10,345
- CHINESE ACADEMY OF SCIENCES 8,352
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,134
- LG CHEM KR 4,290
- SAUDI ARABIAN OIL COMPANY SA 3,444
- IFPEN (IFP ENERGIES NOUVELLES) FR 3,417
- DOW GLOBAL TECHNOLOGIES US 3,195
- MANN + HUMMEL DE 2,822
- JOHNSON MATTHEY GB 2,802
- UNIVERSAL OIL PRODUCTS COMPANY (UOP) US 2,737