JZ

Jianping Zheng

Caterpillar: 1 patents #189 of 710Top 30%
📍 Dongguan, IL: #1 of 2 inventorsTop 50%
Overall (2011): #265,342 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8070240 Sprocketed drive assembly for track-type machine Daniel Marcel Désiré Angot, David F. Schaefer, Selvaraj Kuppannan 2011-12-06