CPC Main Group
B27B 25/00 Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees (, B27B31/00 take precedence)
5 direct subcodes
Child Classifications
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- B27B 25/02 with feed and pressure rollers
- B27B 25/04 with feed chains or belts
- B27B 25/06 Resilient feeding or pressing accessories, e.g. pads, springs
- B27B 25/08 Feeding devices able to be attached to any sawing machine
- B27B 25/10 Manually-operated feeding or pressing accessories, e.g. pushers
Top Applicants
Top 10 applicants by patent filingsfor class B27, 2013–2023, worldwide · Source: EPO PATSTAT
- ROBERT BOSCH DE 868
- NANJING FORESTRY UNIVERSITY 463
- HOMAG DE 437
- HUSQVARNA SE 360
- SWISS KRONO TEC CH 350
- MAKITA CORPORATION JP 319
- DIEFFENBACHERMASCHINEN- UND ANLAGENBAU DE 312
- VAELINGE INNOVATION SE 306
- ANDREAS STIHL & COMPANY DE 275
- FESTOOL DE 260