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CPC Main Group
B01F 29/00

Mixers with rotating receptacles

9 direct subcodes

Child Classifications

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  • B01F 29/10 with receptacles rotated about two different axes, e.g. receptacles having planetary motion
  • B01F 29/15 Use of centrifuges for mixing
  • B01F 29/20 with receptacles rotating about an axis at an angle to their longitudinal axis (B01F29/62 takes precedence)
  • B01F 29/90 with stirrers having planetary motion

Top Applicants

Top 10 applicants by patent filingsfor class B01, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SINOPEC (CHINA PETROCHEMICAL CORPORATION) 10,345
  2. CHINESE ACADEMY OF SCIENCES 8,352
  3. BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,134
  4. LG CHEM KR 4,290
  5. SAUDI ARABIAN OIL COMPANY SA 3,444
  6. IFPEN (IFP ENERGIES NOUVELLES) FR 3,417
  7. DOW GLOBAL TECHNOLOGIES US 3,195
  8. MANN + HUMMEL DE 2,822
  9. JOHNSON MATTHEY GB 2,802
  10. UNIVERSAL OIL PRODUCTS COMPANY (UOP) US 2,737