John M. Holub

📍 Buffalo Grove, IL: #382 of 836 inventorsTop 50%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,160,317 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7257531	Speech to text system using controlled vocabulary indices	—	2007-08-14
5281394	Data collection and sample handling apparatus	—	1994-01-25