Non-acidic quaternised nitrogen compounds and their use as additives in fuels and lubricants
- Application ID: EP14172891
- Status: █ The patent has been granted
This EP application has the IPC combination C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and C10 (PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT). We found, that Sperling Fischer & Heyner, Patentanwälte Rauschenbach, Boult Wade Tennant Ltd, Freischem & Partner Patentanwälte mbB, Cabinet Hirsch & Associes and 15 others are specialized in this combination either. For a similar patent, they might be a good choice.