| 10857619 |
Control of intermetallic compound growth in aluminum to steel resistance welding |
Tyson W. Brown, David R. Sigler, Amberlee S. Haselhuhn |
2020-12-08 |
| 10857618 |
Improving mechanical performance of Al-steel weld joints by limiting steel sheet deformation |
David R. Sigler, Amberlee S. Haselhuhn |
2020-12-08 |
| 10766095 |
Mating electrodes for resistance spot welding of aluminum workpieces to steel workpieces |
Hui Wang, David R. Sigler, Michael J. Karagoulis |
2020-09-08 |
| 10730133 |
Electrode weld face design |
Amberlee S. Haselhuhn, David R. Sigler |
2020-08-04 |
| 10682723 |
Resistance spot welding steel and aluminum workpieces with electrode having insert |
David R. Sigler, James G. Schroth, David Yang, Anil K. Sachdev |
2020-06-16 |
| 10682724 |
Resistance spot welding of aluminum-to-aluminum, aluminum-to-steel, and steel-to-steel in a specified sequence and using a cover |
David R. Sigler, Michael J. Karagoulis |
2020-06-16 |
| 10675704 |
Alternately direct resistance spot welding of Al-to-Al, al-to-steel, and steel-to-steel with welding electrode having oxide-disrupting structural features |
David R. Sigler, Michael J. Karagoulis |
2020-06-09 |
| 10675701 |
Method and apparatus for resistance spot welding overlapping steel workpieces |
David Yang, Wu Tao, Qi Lu |
2020-06-09 |
| 10675702 |
Joining of light metal alloy workpieces to steel workpieces using resistance spot welding and adhesive |
David R. Sigler |
2020-06-09 |
| 10675703 |
Al-steel weld joint |
David R. Sigler, Surender Maddela |
2020-06-09 |
| 10675712 |
Hot cracking reduction in aluminum laser welding |
Hui Wang, Michael G. Poss, Fenggui Lu, Haichao Cui |
2020-06-09 |
| 10625367 |
Method of resistance spot welding aluminum to steel |
David R. Sigler, Surender Maddela |
2020-04-21 |
| 10610956 |
Welding electrode cutting tool and method of using the same |
David R. Sigler, Michael J. Karagoulis, James G. Schroth |
2020-04-07 |
| 10591405 |
Electrochemical testing for corrosion analysis |
Surender Maddela |
2020-03-17 |
| 10577710 |
Method of coating body-in-white structure having at least one surface comprising an aluminum alloy |
Surender Maddela |
2020-03-03 |
