Membership
Tour
Register
Log in
Sergej Hartwig-Biglau
Follow
Person
Lohne, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Welding auxiliary joining part
Patent number
11,980,961
Issue date
May 14, 2024
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welding auxiliary joining part and method for connecting components...
Patent number
11,673,206
Issue date
Jun 13, 2023
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Impact protection reinforcement of a vehicle construction as well a...
Patent number
11,167,799
Issue date
Nov 9, 2021
Bollhoff Verbindungstechnik GmbH
Sergej Hartwig-Biglau
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Setting welding device, modular components thereof and a continuous...
Patent number
11,084,229
Issue date
Aug 10, 2021
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Element supply device of a setting welding device
Patent number
10,766,096
Issue date
Sep 8, 2020
Bollhoff Verbindungstechnik GmbH
Sergej Hartwig-Biglau
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welding auxiliary joining part, matrixes for placing the welding au...
Patent number
10,702,913
Issue date
Jul 7, 2020
Bollhoff Verbindungstechnik GmbH
Sergej Hartwig-Biglau
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welding auxiliary joining part with a plastically deformable tip re...
Patent number
10,589,374
Issue date
Mar 17, 2020
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welding auxiliary joining part and method for connecting components...
Patent number
10,384,295
Issue date
Aug 20, 2019
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Setting welding device, modular components thereof and a continuous...
Patent number
10,207,458
Issue date
Feb 19, 2019
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
IMPACT PROTECTION REINFORCEMENT OF A VEHICLE CONSTRUCTION AS WELL A...
Publication number
20200277010
Publication date
Sep 3, 2020
Bollhoff Verbindungstechnik GmbH
Sergej Hartwig-Biglau
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
WELDING AUXILIARY JOINING PART
Publication number
20200156176
Publication date
May 21, 2020
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELDING AUXILIARY JOINING PART AND METHOD FOR CONNECTING COMPONENTS...
Publication number
20190321908
Publication date
Oct 24, 2019
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SETTING WELDING DEVICE, MODULAR COMPONENTS THEREOF AND A CONTINUOUS...
Publication number
20190134924
Publication date
May 9, 2019
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ELEMENT SUPPLY DEVICE OF A SETTING WELDING DEVICE, A SETTING WELDIN...
Publication number
20170216957
Publication date
Aug 3, 2017
Bollhoff Verbindungstechnik GmbH
Sergej Hartwig-Biglau
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELDING AUXILIARY JOINING PART, MATRIXES FOR PLACING THE WELDING AU...
Publication number
20170001235
Publication date
Jan 5, 2017
Bollhoff Verbindungstechnik GmbH
Sergej Hartwig-Biglau
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SETTING WELDING DEVICE, MODULAR COMPONENTS THEREOF AND A CONTINUOUS...
Publication number
20160067913
Publication date
Mar 10, 2016
Torsten Draht
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELDING AUXILIARY JOINING PART AND METHOD FOR CONNECTING COMPONENTS...
Publication number
20150258624
Publication date
Sep 17, 2015
BOELLHOFF VERBINDUNGSTECHNIK GMBH
Torsten Draht
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
WELDING AUXILIARY JOINING PART WITH A PLASTICALLY DEFORMABLE TIP RE...
Publication number
20150144602
Publication date
May 28, 2015
Bollhoff Verbindungstechnik GmbH
Torsten Draht
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...