CPC Subgroup Additional Only
B01F 2215/0436 Operational information
Full Title
Auxiliary or complementary information in relation with mixing > Technical information in relation with mixing > Numerical information > Operational information
10 direct subcodes
Child Classifications
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- B01F 2215/044 Numerical composition values of components or mixtures, e.g. percentage of components
- B01F 2215/0445 Numerical electrical values, e.g. intensity, voltage
- B01F 2215/045 Numerical flow-rate values
- B01F 2215/0454 Numerical frequency values
- B01F 2215/0459 Numerical values of dimensionless numbers, i.e. Re, Pr, Nu, transfer coefficients
- B01F 2215/0463 Numerical power values
- B01F 2215/0468 Numerical pressure values
- B01F 2215/0472 Numerical temperature values
- B01F 2215/0477 Numerical time values
- B01F 2215/0481 Numerical speed values
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