Udo Maier

Follow

Person

Pulheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of ballast
- Patent number 9,297,121
- Issue date Mar 29, 2016
- Covestro Deutschland AG
- Andreas Hoffmann
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Conditioning device and method for drying and controlling the tempe...
- Patent number 8,938,887
- Issue date Jan 27, 2015
- Bayer Intellectual Property GmbH
- Dirk Brüning
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PRODUCTION OF BALLAST
- Publication number 20140161526
- Publication date Jun 12, 2014
- Bayer Intellectual Property GmbH
- Andreas Hoffmann
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
CONDITIONING DEVICE AND METHOD FOR DRYING AND CONTROLLING THE TEMPE...
- Publication number 20130055586
- Publication date Mar 7, 2013
- Bayer Intellectual Property GmbH
- Dirk Brüning
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES