CPC Subgroup
B04B 1/14 with periodical discharge
Full Title
Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles > with discharging outlets in the plane of the maximum diameter of the bowl > with periodical discharge
1 direct subcode
Child Classifications
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- B04B 1/16 with discharging outlets controlled by the rotational speed of the bowl
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