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

James M. Herd

BIBritannia Investment: 1 patents #1 of 3Top 35%
Hagerstown, MD: #1 of 6 inventorsTop 20%
Maryland: #540 of 2,377 inventorsTop 25%
Overall (2004): #201,222 of 270,089Top 75%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6721434 Loudspeaker mounting system Matthew Polk, Robert E. Limbaugh 2004-04-13