Joy Chen

PS Pentagon Scientific: 2 patents #1 of 1Top 100%

📍 Menlo Park, CA: #21 of 328 inventorsTop 7%

🗺 California: #1,188 of 26,868 inventorsTop 5%

Overall (2005): #11,792 of 245,428Top 5%

Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D507367	Flashlight head and polygonal tail	—	2005-07-12
D506559	Flashlight head and tail cap with hook	—	2005-06-21
6866386	Combination of a plastic frame and a lens	—	2005-03-15
D502277	Anti-shock flashlight	—	2005-02-22