Rainer EHMANN

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Bodman-Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Batch furnace for annealing material and method for heat treatment
- Patent number 11,066,714
- Issue date Jul 20, 2021
- Gautschi Engineering GmbH
- Rainer Ehmann
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Batch furnace for annealing material and method for heat treatment...
- Patent number 11,060,793
- Issue date Jul 13, 2021
- Gautschi Engineering GmbH
- Rainer Ehmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Transporting apparatus for rolling ingots, use of such a transporti...
- Patent number 10,099,266
- Issue date Oct 16, 2018
- Gautschi Engineering GmbH
- Rainer Ehmann
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
BATCH FURNACE FOR ANNEALING MATERIAL AND METHOD FOR HEAT TREATMENT...
- Publication number 20190162474
- Publication date May 30, 2019
- Gautschi Engineering GmbH
- Rainer Ehmann
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Application
BATCH FURNACE FOR ANNEALING MATERIAL AND METHOD FOR HEAT TREATMENT
- Publication number 20180044746
- Publication date Feb 15, 2018
- Gautschi Engineering GmbH
- Rainer Ehmann
- C21 - METALLURGY OF IRON
Information Patent Application
TRANSPORTING APPARATUS FOR ROLLING INGOTS, USE OF SUCH A TRANSPORTI...
- Publication number 20160193639
- Publication date Jul 7, 2016
- GAUTSCHI ENGINEERING GMBH
- Rainer EHMANN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...