Don Pham

📍 Oviedo, FL: #547 of 1,433 inventorsTop 40%

🗺 Florida: #22,299 of 67,251 inventorsTop 35%

Overall (All Time): #2,136,992 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7561072	Interactive sequential key system to input characters on small keypads	—	2009-07-14
7417566	Sequential two-key system to input keyboard characters and many alphabets on small keypads	—	2008-08-26