VARIABLE SPEED DRIVE SYSTEM, METHOD FOR OPERATING A VARIABLE SPEED DRIVE SYSTEM AND METHOD FOR REFRIGERATING A HYDRCARBON STREAM
- Application ID: EP13758805
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER). Shell International B.V. is specialised in H02 (GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.