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PCE
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CPC Subgroup
B01F 29/32

Containers specially adapted for coupling to rotating frames or the like; Coupling means therefor

Full Title

Mixers with rotating receptacles > Mixing the contents of individual packages or containers, e.g. by rotating tins or bottles > Containers specially adapted for coupling to rotating frames or the like; Coupling means therefor

2 direct subcodes

Child Classifications

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  • B01F 29/321 of test-tubes or the like
  • B01F 29/322 of two or more containers supported for simultaneous mixing, e.g. for bottles in crates

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