CPC Subgroup
B30B 3/02 co-operating with a fixed member
Full Title
Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs > co-operating with a fixed member
Top Applicants
Top 10 applicants by patent filingsfor class B30, 2013–2023, worldwide · Source: EPO PATSTAT
- HUECK RHEINISCHE DE 192
- SIEMPELKAMP MASCHINEN- UND ANLAGENBAU & COMPANY DE 164
- FETTE COMPACTING DE 138
- PULPAC SE 136
- AIDA ENGINEERING JP 136
- DIEFFENBACHERMASCHINEN- UND ANLAGENBAU DE 131
- LG ENERGY SOLUTION KR 129
- AIDA ENGINEERING 105
- KORSCH DE 105
- JOHN DEERE US 105