• All sections
• C - Chemistry; metallurgy
• C30B - Single-crystal growth; unidirectional solidification of eutectic material or unidirectional demixing of eutectoid material; refining by zone-melting of material; production of a homogeneous polycrystalline material with defined structure; single crystals or homogeneous polycrystalline material with defined structure; after-treatment of single crystals or a homogeneous polycrystalline material with defined structure; apparatus therefor
• C30B 13/34 - Single-crystal growth by zone-melting; Refining by zone-melting characterised by the seed, e.g. by its crystallographic orientation

Patent holdings for IPC class C30B 13/34

Total number of patents in this class: 15

10-year publication summary

Principal owners for this class