William H. Friedman

📍 Chesterfield, MO: #2,561 of 6,461 inventorsTop 40%

🗺 Missouri: #8,863 of 23,789 inventorsTop 40%

Overall (All Time): #2,284,276 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5385734	Horseradish preparation for the treatment of nasal and sinus dysfunction	—	1995-01-31
5248504	Method of treatment for nasal and sinus dysfunction	—	1993-09-28