Mathias Heger

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Oerlingshausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Self-piercing rivet
- Patent number 10,876,565
- Issue date Dec 29, 2020
- Böhoff Verbindungstechnik GmbH
- Dennis Henke
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Semi-tubular self-piercing rivet for thin sheet metal joints, metho...
- Patent number 10,683,884
- Issue date Jun 16, 2020
- Bollhoff Verbindungstechnik GmbH
- Mathias Heger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustment aid for a joining device having a punch and a counter-to...
- Patent number 9,968,987
- Issue date May 15, 2018
- Bollhoff Verbindungstechnik GmbH
- Dennis Henke
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Self-piercing rivet with a pre-perforated flat element, production...
- Patent number 9,255,597
- Issue date Feb 9, 2016
- Bollhoff Verbindungstechnik GmbH
- Andreas Marxkors
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SEMI-TUBULAR SELF-PIERCING RIVET FOR THIN SHEET METAL JOINTS, METHO...
- Publication number 20180266465
- Publication date Sep 20, 2018
- Bollhoff Verbindungstechnik GmbH
- Mathias Heger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SELF-PIERCING RIVET
- Publication number 20170009794
- Publication date Jan 12, 2017
- Bollhoff Verbindungstechnik GmbH
- Dennis Henke
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ADJUSTMENT AID FOR A JOINING DEVICE HAVING A PUNCH AND A COUNTER-TO...
- Publication number 20160107223
- Publication date Apr 21, 2016
- Bollhoff Verbindungstechnik GmbH
- Dennis Henke
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SELF-PIERCING RIVET WITH A PRE-PERFORATED FLAT ELEMENT, PRODUCTION...
- Publication number 20150056042
- Publication date Feb 26, 2015
- Bollhoff Verbindungstechnik GmbH
- Andreas Marxkors
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...