DOWNHOLE WELLBORE HEATING SYSTEM AND METHOD
- Application ID: EP13839187
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC combination E21 (EARTH OR ROCK DRILLING; MINING) and H05 (ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR). We found, that Durm & Partner, Page Hargrave, inCompass IP Europe Ltd are specialized in this combination either. For a similar patent, they might be a good choice.