KH

Keith Alan Herman

Caterpillar: 3 patents #2,162 of 8,398Top 30%
Overall (All Time): #1,551,484 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8322591 Automated assembly and welding of structures Fernando Martinez Diez, Huijun Wang, Howard W. Ludewig, Mathew Mark Robinson 2012-12-04
8157155 Automated assembly and welding of structures Fernando Martinez Diez, Huijun Wang, Howard W. Ludewig, Mathew Mark Robinson 2012-04-17
7006958 Method for controlling distortion of a material during a weld process Patrick J. Crilly, Yi Dong, Yuping Yang, Frederick W. Brust, Wayne Tanner 2006-02-28