Inventor
SOWA CHRISTIAN
DE21 patents
⚠️ This page may combine multiple inventors who share the name “SOWA CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROFIL VERBINDUNGSTECHNIK GMBH & CO KG
8 patentsUS9849549B2Dec 26, 2017
Method for the attachment of a hollow element such as a hollow rivet or a nut element to a component consisting of a composite material
PROFIL VERBINDUNGSTECHNIK GMBH & CO KG9 citations83
US11174889B2Nov 16, 2021
Joining element
PROFIL VERBINDUNGSTECHNIK GMBH & CO KG0 citations62
US12078199B2Sep 3, 2024
Self-punching functional element, component assembly and method of manufacturing a component assembly
PROFIL VERBINDUNGSTECHNIK GMBH & CO KG0 citations55
US9957999B2May 1, 2018
Self-piercing nut element and componet assembly consisting of the nut element and a sheet metal part
PROFIL VERBINDUNGSTECHNIK GMBH & CO KG1 citations52
US10759077B2Sep 1, 2020
Method for the manufacture of a hole in a component consisting of a composite material
PROFIL VERBINDUNGSTECHNIK GMBH & CO KG0 citations51
US10052783B2Aug 21, 2018
Method for the manufacture of a hole in a component consisting of a composite material
PROFIL VERBINDUNGSTECHNIK GMBH & CO KG0 citations51
US11608847B2Mar 21, 2023
Self-punching fastener
PROFIL VERBINDUNGSTECHNIK GMBH & CO KG0 citations47
US10478888B2Nov 19, 2019
Method of fastening a rivet element and corresponding fastening system therefor
PROFIL VERBINDUNGSTECHNIK GMBH & CO KG0 citations41
PROFIL VERBINDUNGSTECHNIK GMBH
5 patentsUS9297405B2Mar 29, 2016
Bolt element and a method for the attachment of a bolt element to a component of a composite material
PROFIL VERBINDUNGSTECHNIK GMBH9 citations83
US9151312B2Oct 6, 2015
Combination of functional element and pressure plate
PROFIL VERBINDUNGSTECHNIK GMBH6 citations72
US9358721B2Jun 7, 2016
Method for the manufacture of a hole in a component consisting of a composite material
PROFIL VERBINDUNGSTECHNIK GMBH0 citations51
US9080589B2Jul 14, 2015
Hollow element for attachment to a component comprising a composite material
PROFIL VERBINDUNGSTECHNIK GMBH1 citations51
US8753054B2Jun 17, 2014
Hollow element for attachment to a component comprising a composite material
PROFIL VERBINDUNGSTECHNIK GMBH1 citations51
BABEJ JIRI
4 patentsUS8221040B2Jul 17, 2012
Component assembly consisting of a fastener element and a sheet metal part and also a method for manufacturing such a component assembly
BABEJ JIRI15 citations84
US9249823B2Feb 2, 2016
Self-piercing nut element and component assembly consisting of the nut element and a sheet metal part
BABEJ JIRI5 citations73
US8646166B2Feb 11, 2014
Component assembly consisting of a fastener element and a sheet metal part and also a method for manufacturing such a component assembly
BABEJ JIRI2 citations62
US9222502B2Dec 29, 2015
Self-piercing nut element and component assembly comprising the nut element and a sheet metal part
BABEJ JIRI1 citations52