Thermal switch for downhole device
- Application ID: EP13305708
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This EP application has the IPC combination E21 (EARTH OR ROCK DRILLING; MINING) and H01 (BASIC ELECTRIC ELEMENTS). We found, that Hoffmann Eitle PartmbB, Marks & Clerk, Ladas & Parry LLP, Bryn Aarflot AS, Werner & ten Brink and 7 others are specialized in this combination either. For a similar patent, they might be a good choice.