DOWNHOLE FLOW CONTROL USING POROUS MATERIAL
- Application ID: EP12882455
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). There is no patent agent firm in the market, which is specialized in this combination of IPC classes.