CPC Main Group
B03B 13/00 Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B03B 13/02 using optical effects
- B03B 13/04 using electrical or electromagnetic effects
- B03B 13/06 using absorption or reflection of radioactive emanation
Top Applicants
Top 10 applicants by patent filingsfor class B03, 2013–2023, worldwide · Source: EPO PATSTAT
- CENTRAL SOUTH UNIVERSITY 405
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY 310
- KMUST (KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY) 303
- SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT COMPANY CN 296
- OUTOTEC (FINLAND) FI 252
- LG ELECTRONICS KR 234
- CIDRA CORPORATE SERVICES US 232
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 218
- ADEY HOLDINGS (2008) GB 169
- FLSMIDTH DK 166