IPC Subgroup
B26B 21/54 Razor-blades
Introduced: September 1968
Last revised: January 2006
Full Title
Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor > Razor-blades
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- HAND CUTTING TOOLS; CUTTING; SEVERING
- Subclass:
- HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
Related Keywords
razor BLADES
2 direct subcodes
Child Classifications
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- B26B 21/56 characterised by the shape
- B26B 21/58 characterised by the material
Top Applicants
Top 10 applicants by patent filingsfor class B26, 2013–2023, worldwide · Source: EPO PATSTAT
- GILLETTE COMPANY US 1,650
- PHILIPS ELECTRONICS NL 1,359
- BIC-VIOLEX GR 618
- PHILIPS ELECTRONICS 373
- BRAUN DE 311
- DORCO COMPANY KR 298
- WEBER MASCHINENBAUBREIDENBACH DE 278
- GILLETTE COMPANY 277
- URSCHEL LABORATORIES US 255
- SGCC(STATE GRID CORPORATION OF CHINA) 241