CPC Main Group Additional Only
D07B 2801/00 Linked indexing codes associated with indexing codes or classes of D07B
11 direct subcodes
Child Classifications
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- D07B 2801/10 Smallest filamentary entity of a rope or strand, i.e. wire, filament, fiber or yarn
- D07B 2801/12 Strand
- D07B 2801/14 Core
- D07B 2801/16 Filler
- D07B 2801/18 Coating
- D07B 2801/20 Spacer
- D07B 2801/22 Jacket or covering
- D07B 2801/24 Rope
- D07B 2801/60 Method
- D07B 2801/62 Device
- D07B 2801/90 General knowledge
Top Applicants
Top 10 applicants by patent filingsfor class D07, 2013–2023, worldwide · Source: EPO PATSTAT
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN FR 429
- BEKAERT BE 233
- BRIDGESTONE CORPORATION JP 218
- OTIS ELEVATOR COMPANY US 204
- MICHELIN RECHERCHE ET TECHNIQUE CH 154
- DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 151
- BRIDGESTONE CORPORATION 118
- KONE CORPORATION FI 100
- CONTINENTAL REIFEN DE 96
- SOLETANCHE FREYSSINET FR 90