CPC Subgroup Additional Only
B01J 2208/00017 Controlling the temperature
Full Title
Processes carried out in the presence of solid particles; Reactors therefor > Controlling the process > Controlling the temperature
10 direct subcodes
Child Classifications
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- B01J 2208/00026 Controlling or regulating the heat exchange system
- B01J 2208/00106 by indirect heat exchange
- B01J 2208/00327 by direct heat exchange
- B01J 2208/00389 using electric heating or cooling elements
- B01J 2208/00433 using electromagnetic heating
- B01J 2208/00477 by thermal insulation means
- B01J 2208/00504 by means of a burner
- B01J 2208/00513 using inert heat absorbing solids in the bed
- B01J 2208/00522 using inert heat absorbing solids outside the bed
- B01J 2208/0053 Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
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