CPC Subgroup Additional Only
B01J 2208/00008 Controlling the process
Full Title
Processes carried out in the presence of solid particles; Reactors therefor > Controlling the process
14 direct subcodes
Child Classifications
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- B01J 2208/00017 Controlling the temperature
- B01J 2208/00539 Pressure
- B01J 2208/00548 Flow
- B01J 2208/00575 Controlling the viscosity
- B01J 2208/00584 Controlling the density
- B01J 2208/00592 Controlling the pH
- B01J 2208/00601 Controlling the conductivity
- B01J 2208/0061 Controlling the level
- B01J 2208/00619 Controlling the weight
- B01J 2208/00628 Controlling the composition of the reactive mixture
- B01J 2208/00654 by measures relating to the particulate material
- B01J 2208/00716 Means for reactor start-up
- B01J 2208/00725 Mathematical modelling
- B01J 2208/00734 Controlling static charge
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