Heiko HELLMEIER

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Heilbronn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Self-piercing rivet joint and self-piercing rivet
- Patent number 12,098,736
- Issue date Sep 24, 2024
- Audi AG
- Norbert Hornbostel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for joining at least two parts to be joined which are arrang...
- Patent number 10,239,115
- Issue date Mar 26, 2019
- Audi AG
- Norbert Hornbostel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SELF-PIERCING RIVET JOINT AND SELF-PIERCING RIVET
- Publication number 20220145921
- Publication date May 12, 2022
- Audi AG
- Norbert HORNBOSTEL
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR JOINING AT LEAST TWO PARTS TO BE JOINED WHICH ARE ARRANG...
- Publication number 20160332214
- Publication date Nov 17, 2016
- Audi AG
- Norbert HORNBOSTEL
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...