CPC Main Group
B30B 9/00 Presses specially adapted for particular purposes
4 direct subcodes
Child Classifications
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- B30B 9/02 for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material (kitchen equipment A47J; filtering, e.g. straining solids from liquids, using presses in combination with filtering elements B01D; expelling water from textile fabrics or laundry D06C, D06F; drying F26 )
- B30B 9/28 for forming shaped articles (from material in powder, granular, or paste form, e.g. briquetting presses B30B11/00)
- B30B 9/30 for baling; Compression boxes therefor (baling hay, straw, or the like A01F)
- B30B 9/32 for consolidating scrap metal or for compacting used cars
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