Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AH

Albert L. Hedrich — 2 Patents

McLean, VA: #539 of 1,297 inventorsTop 45%
Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,338,504 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4768176 Apparatus for alerting a patient to take medication Bruce A. Kehr 1988-08-30
4768177 Method of and apparatus for alerting a patient to take medication Bruce A. Kehr 1988-08-30