Gerald R. Black

PE Pen-One: 1 patents #1 of 1Top 100%

📍 Southfield, MI: #6 of 39 inventorsTop 20%

🗺 Michigan: #566 of 5,720 inventorsTop 10%

Overall (2005): #55,899 of 245,428Top 25%

Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6970583	Identity authentication device	—	2005-11-29
6925565	Pen-based transponder identity verification system	—	2005-08-02