IPC Subgroup
B01F 35/5 Mixing receptacles
Introduced: January 2022
Full Title
Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application > Mixing receptacles
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
6 direct subcodes
Child Classifications
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- B01F 35/51 characterised by their material
- B01F 35/511 provided with liners, e.g. wear resistant or flexible liners
- B01F 35/512 characterised by surface properties, e.g. coated or rough
- B01F 35/513 Flexible receptacles, e.g. bags supported by rigid containers
- B01F 35/52 Receptacles with two or more compartments
- B01F 35/53 characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
Top Applicants
Top 10 applicants by patent filingsfor class B01, 2013–2023, worldwide · Source: EPO PATSTAT
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 16,893
- CHINESE ACADEMY OF SCIENCES 11,733
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 3,898
- LG CHEM KR 3,367
- PETROCHINA COMPANY 3,224
- IFPEN (IFP ENERGIES NOUVELLES) FR 3,042
- ZHEJIANG UNIVERSITY 2,890
- MANN + HUMMEL DE 2,740
- JOHNSON MATTHEY GB 2,534
- SAUDI ARABIAN OIL COMPANY SA 2,527