CPC Main Group
B27G 19/00 Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
Filing statistics
CPC B27G 19/00 belongs to the parent subclass B27G, which recorded 9,683 patent applications worldwide between 2013 and 2023. Annual filings grew from 292 in 2013 to 715 in 2023 (+145%), peaking at 1,745 applications in 2020. The most active applicants in class B27 are ROBERT BOSCH (868 applications), NANJING FORESTRY UNIVERSITY (463 applications) and HOMAG (437 applications).
Source: EPO PATSTAT, worldwide filings
7 direct subcodes
Child Classifications
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- B27G 19/02 for circular saws
- B27G 19/06 for band or strap saws
- B27G 19/08 Accessories for keeping open the saw kerf, e.g. riving knives or wedge plates
- B27G 19/10 Measures preventing splintering of sawn portions of wood
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