Joachim Neumann

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Braunschweig, DE

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Patents Grantslast 30 patents

Information Patent Grant
Control arrangement for cylinder valves of an internal combustion e...
- Patent number 5,158,049
- Issue date Oct 27, 1992
- Volkswagen AG
- Joachim Neumann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Distribution device for a two-phase flow
- Patent number 4,712,581
- Issue date Dec 15, 1987
- Volkswagen Aktiengesellschaft
- Klaus-Dieter Emmenthal
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Distribution system for a two-phase fluid mixture
- Patent number 4,557,874
- Issue date Dec 10, 1985
- Volkswagenwerk Aktiengesellschaft
- Joachim Neumann
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flexible pipe connection
- Patent number 4,181,332
- Issue date Jan 1, 1980
- Volkswagenwerk Aktiengesellschaft
- Joachim Neumann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES