COATING SYSTEM FOR TUBULAR GRIPPING COMPONENTS
- Application ID: EP17153133
- Status: █ Request for examination was made
This EP application has the IPC combination C23 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL) and E21 (EARTH OR ROCK DRILLING; MINING). We found, that Weber & Heim, Beck Greener, Office Kirkpatrick S.A., Sandvik Intellectual Property AB, Cabinet Netter and 1 other are specialized in this combination either. For a similar patent, they might be a good choice.