Johnnie Yip

📍 Rosemead, CA: #15 of 116 inventorsTop 15%

🗺 California: #93,399 of 386,348 inventorsTop 25%

Overall (All Time): #863,253 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
8291548	Diagonal opening hinge	—	2012-10-23
8186013	Double motion door hinge for motor vehicles	—	2012-05-29
8024838	Front door hinge	—	2011-09-27
7963001	Door hinge	—	2011-06-21
7886409	Motorized door hinge	—	2011-02-15
7886410	Reversible door hinge	—	2011-02-15