Norbert Schweigler

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for extracting rubber from gaseous phase polymeri...
- Patent number 6,372,865
- Issue date Apr 16, 2002
- Bayer Aktiengesellschaft
- Friedrich Haendeler
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Device for continuous filtration and drying of a solid suspension
- Patent number 5,656,179
- Issue date Aug 12, 1997
- Bayer Aktiengesellschaft
- Dietrich Gehrmann
- F26 - DRYING
Information Patent Grant
Device for continuous filtration and drying of a solid suspension
- Patent number 5,527,458
- Issue date Jun 18, 1996
- Bayer Aktiengesellschaft
- Dietrich Gehrmann
- F26 - DRYING

Patents Applicationslast 30 patents

Information Patent Application
Internal bearing for screw machines
- Publication number 20030007709
- Publication date Jan 9, 2003
- Norbert Schweigler
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL