Thermal switch for downhole device
- Application ID: EP13305708
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This patent has the IPC combination E21 (EARTH OR ROCK DRILLING; MINING) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination E21 and H01. We found, that Coller IP Management Ltd, Hoffmann Eitle PartmbB, Schneiders & Behrendt, RACKETTE Patentanwälte PartG mbB, Hegner & Partners A/S and 6 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.