BC

Blair E. Carlson

General Motors: 7 patents #45 of 1,893Top 3%
Overall (2018): #15,595 of 503,207Top 4%
7
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10160066 Methods and systems for reinforced adhesive bonding using solder elements and flux Xin Yang, Yongbing Li 2018-12-25
10058949 Resistance spot welding steel and aluminum workpieces using insertable cover David Yang, David R. Sigler, Robert T. Szymanski, Anil K. Sachdev 2018-08-28
10052710 Resistance spot welding steel and aluminum workpieces using electrode weld face cover David R. Sigler, Michael J. Karagoulis 2018-08-21
10010966 Electrode for resistance spot welding of dissimilar metals David Yang, David R. Sigler, James G. Schroth, Michael J. Karagoulis 2018-07-03
9999939 Resistance spot welding steel and aluminum workpieces with electrode insert Pei-Chung Wang, David R. Sigler 2018-06-19
9999938 Multi-step direct welding of an aluminum-based workpiece to a steel workpiece David R. Sigler, Yelena Myasnikova, Michael J. Karagoulis 2018-06-19
9987705 Resistance spot welding of steel to pre-coated aluminum David R. Sigler, Mahmoud H. Abd Elhamid 2018-06-05