SELECTIVE CATALYTIC REDUCTION WALL FLOW FILTER INCORPORATING A VANADATE
- Application ID: EP13732228
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). Johnson Matthey plc is specialized in the combination B01 and F01. We found, that Henkel Breuer & Partner, Vonnemann Kloiber & Kollegen, BRP Renaud & Partner mbB, Alfa Laval Corporate AB, BP International Ltd and 16 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.