CPC Main Group
B04B 15/00 Other accessories for centrifuges
6 direct subcodes
Child Classifications
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- B04B 15/02 for cooling, heating, or heat insulating
- B04B 15/04 for suppressing the formation of foam
- B04B 15/06 for cleaning bowls, filters, sieves, inserts, or the like
- B04B 15/08 for ventilating or producing a vacuum in the centrifuge
- B04B 15/10 for forming a filtering layer in the rotary bowl
- B04B 15/12 for drying or washing the separated solid particles
Top Applicants
Top 10 applicants by patent filingsfor class B04, 2013–2023, worldwide · Source: EPO PATSTAT
- ALFA LAVAL SE 576
- GEA MECHANICAL EQUIPMENT DE 304
- DYSON GB 221
- LG ELECTRONICS KR 151
- GEA WESTFALIA SEPARATOR GROUP DE 138
- FLOTTWEG SE DE 129
- FENWAL US 114
- BECTON, DICKINSON & COMPANY US 112
- ANDREAS HETTICH & COMPANY DE 109
- OMACHRON INTELLECTUAL PROPERTY CA 108