CPC Subgroup
B01J 27/06 Halogens; Compounds thereof
Full Title
Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds > Halogens; Compounds thereof
6 direct subcodes
Child Classifications
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- B01J 27/08 Halides
- B01J 27/125 with scandium, yttrium, aluminium, gallium, indium or thallium
- B01J 27/128 with iron group metals or platinum group metals
- B01J 27/132 with chromium, molybdenum, tungsten or polonium
- B01J 27/135 with titanium, zirconium, hafnium, germanium, tin or lead
- B01J 27/138 with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
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