Dortmund
Germany
14
2018-01-11
The entities that hold a legal rights for patent applications filed by inventor Chergui Azeddine:
Azeddine Chergui from Dortmund, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND DEVICE FOR RESISTANCE WELDING STEEL SANDWICH SHEETS
#2 | 2018-01-04Welding electrode, method, and device for welding sandwich panels
#3 | 2017-05-04Method for resistance spot welding of a sandwich material and corresponding device
#4 | 2017-02-09Joining using auxiliary joining elements
#5 | 2016-10-06Multi-stage resistance welding of sandwich-type metal sheets
#6 | 2016-09-29Method and device for the resistance welding of sandwich sheets
#7 | 2016-07-14Method and apparatus for producing joining regions of composite sheets
#8 | 2016-06-30Method and device for resistance welding of sandwich-type plates using a second electrical circuit
#9 | 2016-04-28Method and device for the optimized resistance welding of metal sheets
#10 | 2016-02-18Integrated resistance welding of functional element and auxiliary element
#11 | 2015-10-15Device for punching an opening into a lightweight metal sheet and a method for performing the same
#12 | 2014-10-09Method and Device for Producing a Composite Sheet-Metal Part with a Metal Edge Region
#13 | 2014-09-11Method for producing a composite sheet metal part having a metallic region, and corresponding molding tool
#14 | 2014-08-14Method and Device for Joining a Composite Sheet-Metal Part
868280 ⎘