IPC Main Group
B01F 35/00 Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
Introduced: January 2022
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
11 direct subcodes
Child Classifications
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- B01F 35/1 Maintenance of mixers
- B01F 35/2 Measuring; Control or regulation
- B01F 35/3 Driving arrangements; Transmissions; Couplings; Brakes
- B01F 35/4 Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F 35/45 Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
- B01F 35/5 Mixing receptacles
- B01F 35/6 Safety arrangements
- B01F 35/71 Feed mechanisms
- B01F 35/75 Discharge mechanisms
- B01F 35/8 Forming a predetermined ratio of the substances to be mixed
- B01F 35/9 Heating or cooling systems
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