IPC Main Group
B01F 23/00 Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
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
Related Keywords
DISPERSING
8 direct subcodes
Child Classifications
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- B01F 23/1 Mixing gases with gases
- B01F 23/2 Mixing gases with liquids
- B01F 23/3 Mixing gases with solids
- B01F 23/4 Mixing liquids with liquids; Emulsifying
- B01F 23/5 Mixing liquids with solids
- B01F 23/6 Mixing solids with solids
- B01F 23/7 Pre-treatment of the materials to be mixed
- B01F 23/8 After-treatment of the mixture
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