System for tungsten hexafluoride recovery and reuse
- Application ID: EP14151667
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This EP application has the IPC class B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and 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). Beck Greener is specialized in the combination B01 and C23. We found, that ip21 Ltd, Puschmann Borchert Bardehle Patentanwälte Partnerschaft mbB, Berendt Leyh & Hering, Cremer & Cremer, Hansen und Heeschen and 10 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.