Chergui; Azeddine

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chergui; Azeddine.The latest application filed is for "method and device for resistance welding steel sandwich sheets".

Company Profile

5.12.17

Chergui; Azeddine - Dortmund DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Welding electrode, method, and device for welding sandwich panels Grant 10,875,119 - Chergui , et al. December 29, 2	2020-12-29
Integrated resistance welding of functional element and auxiliary element Grant 10,780,519 - Chergui Sept	2020-09-22
Method and device for the resistance welding of sandwich sheets Grant 10,702,943 - Chergui , et al.	2020-07-07
Multi-stage resistance welding of sandwich-type metal sheets Grant 10,583,516 - Chergui	2020-03-10
Method for resistance spot welding of a sandwich material and corresponding device Grant 10,562,126 - Chergui , et al. Feb	2020-02-18
Joining using auxiliary joining elements Grant 10,518,365 - Chergui Dec	2019-12-31
Device for punching an opening into a lightweight metal sheet and a method for performing the same Grant 10,307,928 - Chergui , et al.	2019-06-04
Method and apparatus for producing joining regions of composite sheets Grant 10,286,610 - Chergui , et al.	2019-05-14
Method and device for resistance welding of sandwich-type plates using a second electrical circuit Grant 10,179,371 - Chergui Ja	2019-01-15
Method and device for the optimized resistance welding of metal sheets Grant 10,160,057 - Chergui Dec	2018-12-25
Method And Device For Resistance Welding Steel Sandwich Sheets App 20180009057 - CHERGUI; Azeddine	2018-01-11
Welding Electrode, Method, And Device For Welding Sandwich Panels App 20180001415 - CHERGUI; Azeddine ; et al.	2018-01-04
Method for producing a composite sheet metal part having a metallic region, and corresponding molding tool Grant 9,718,265 - Chergui August 1, 2	2017-08-01
Method For Resistance Spot Welding Of A Sandwich Material And Corresponding Device App 20170120367 - Chergui; Azeddine ; et al.	2017-05-04
Joining Using Auxiliary Joining Elements App 20170036312 - Chergui; Azeddine	2017-02-09
Multi-stage Resistance Welding Of Sandwich-type Metal Sheets App 20160288241 - CHERGUI; Azeddine	2016-10-06
Method And Device For The Resistance Welding Of Sandwich Sheets App 20160279730 - CHERGUI; Azeddine ; et al.	2016-09-29
Method And Apparatus For Producing Joining Regions Of Composite Sheets App 20160200041 - CHERGUI; Azeddine ; et al.	2016-07-14
Method And Device For Resistance Welding Of Sandwich-type Plates Using A Second Electrical Circuit App 20160184919 - CHERGUI; Azeddine	2016-06-30
Method And Device For The Optimized Resistance Welding Of Metal Sheets App 20160114421 - CHERGUI; Azeddine	2016-04-28
Integrated Resistance Welding Of Functional Element And Auxiliary Element App 20160045977 - CHERGUI; Azeddine	2016-02-18
Device For Punching An Opening Into A Lightweight Metal Sheet And A Method For Performing The Same App 20150290695 - CHERGUI; Azeddine ; et al.	2015-10-15
Method and Device for Producing a Composite Sheet-Metal Part with a Metal Edge Region App 20140298875 - Chergui; Azeddine	2014-10-09
Method for producing a composite sheet metal part having a metallic region, and corresponding molding tool App 20140251531 - Chergui; Azeddine	2014-09-11
Method and Device for Joining a Composite Sheet-Metal Part App 20140224774 - Chergui; Azeddine ; et al.	2014-08-14

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