Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
B01F 25/315

wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component (B01F25/316 takes precedence)

Full Title

Flow mixers; Mixers for falling materials, e.g. solid particles (centrifugal mixers B04) > Injector mixers (mixing by creating vortex flow B01F25/10) > in conduits or tubes through which the main component flows > wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component (B01F25/316 takes precedence)

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