Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HJ

Harold E. Johnson — 4 Patents

ATAT&T: 1 patents #10,636 of 18,772Top 60%
Vienna, VA: #209 of 839 inventorsTop 25%
Virginia: #7,565 of 34,511 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Harold E. Johnson has been granted 4 US patents while listed as an inventor at AT&T. The first was granted in 1987 and the most recent in June 1997. Harold E. Johnson ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Harold E. Johnson in Vienna, VA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5640504 Distributed computing network 1997-06-17
5557786 Threaded, height-balanced binary tree data structure 1996-09-17
5186649 Modular plug having enhanced cordage strain relief provisions Larry E. Fortner, Paul R. Gustin, Leonard F. Hasler, George R. Maul, David Reed +1 more 1993-02-16
4643073 Muzzle stabilization arrangement for firearms 1987-02-17