PISTON RING FOR AN INTERNAL COMBUSTION ENGINE
- Application ID: EP13706394
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC combination F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). We found, that Kuhnen & Wacker, Dehns Ltd, Gevers, Martin Reuther Patentanwalt, Bockermann Ksoll Griepenstroh Osterhoff and 51 others are specialized in this combination either. For a similar patent, they might be a good choice.