CPC Subgroup Additional Only
D07B 2205/3046 characterised by the carbon content
Full Title
Rope or cable materials > Inorganic materials > Metals > Steel > characterised by the carbon content
3 direct subcodes
Child Classifications
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- D07B 2205/305 having a low carbon content, e.g. below 0,5 percent respectively NT wires
- D07B 2205/3053 having a medium carbon content, e.g. greater than 0,5 percent and lower than 0.8 percent respectively HT wires
- D07B 2205/3057 having a high carbon content, e.g. greater than 0,8 percent respectively SHT or UHT wires
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