Tak Tong Chan — 1 Patent

MSModular Mining Systems: 1 patents #20 of 27Top 75%

Tucson, AZ: #3,393 of 6,004 inventorsTop 60%

Arizona: #18,403 of 32,909 inventorsTop 60%

Overall (All Time): #3,491,635 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6799097	Integrated railroad system	Marco Antonio Villarreal Antelo, Luiz Steinberg	2004-09-28