LH

Long K. Ha

US United States Postal Service: 3 patents #168 of 464Top 40%
📍 Frederick, MD: #240 of 816 inventorsTop 30%
🗺 Maryland: #10,129 of 35,612 inventorsTop 30%
Overall (All Time): #1,454,265 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10723577 System and method of automatic feeder stack management John W. Brown, Edward F. Houston, Juan A. Roman, Leung M. Shiu, Riley H. Mayhall +4 more 2020-07-28
10131513 System and method of automatic feeder stack management John W. Brown, Edward F. Houston, Juan A. Roman, Leung M. Shiu, Riley H. Mayhall +4 more 2018-11-20
9340377 System and method of automatic feeder stack management John W. Brown, Edward F. Houston, Juan A. Roman, Leung M. Shiu, Riley H. Mayhall +4 more 2016-05-17