Hong Gu

UN Unknown: 3 patents #34 of 2,925Top 2%

📍 Shanghai, MD: #1 of 7 inventorsTop 15%

Overall (2003): #16,255 of 273,478Top 6%

Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6634662	Driving shaft device of toy twist car	—	2003-10-21
6604748	Sliding twist vehicle	—	2003-08-12
6561534	Twist vehicle with rear operation system	—	2003-05-13
6502843	Anti-reverse system for twist vehicle	—	2003-01-07