Kiel
Germany
3
2025-06-12
The entities that hold a legal rights for patent applications filed by inventor GRAUMUELLER Robert:
Robert GRAUMUELLER from Kiel, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Fuel Supply System for Supplying a Fuel Emulsion to a Fuel Injection System of an Engine
#2 | 2023-10-03Multi-fuel injection system and injector
#3 | 2023-01-19Method and gas fuel injection unit for operating an internal combustion engine
5632391 ⎘