John Wang

📍 Shanghai, IL: #15 of 30 inventorsTop 50%

Overall (2016): #342,628 of 481,213Top 75%

Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9422780	Drill members for mine roofs	—	2016-08-23