Fengming Yu

UN Unknown: 1 patents #216 of 2,810Top 8%

📍 Linhai, CN: #1 of 1 inventorsTop 100%

Overall (2004): #225,144 of 270,089Top 85%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D497479	Retractable suspensory umbrella	—	2004-10-26