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

Mark E. Hackett — 4 Patents

Lago Vista, TX: #19 of 55 inventorsTop 35%
Texas: #33,915 of 125,132 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark E. Hackett has been granted 4 US patents. The first was granted in 2017 and the most recent in August 2021. Mark E. Hackett ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark E. Hackett in Lago Vista, TX, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11087723 Keyless locking tremolo systems and methods 2021-08-10
10923086 Compact string tension regulation apparatus for tremolo systems 2021-02-16
10553186 Keyless locking tremolo systems and methods 2020-02-04
9542915 Keyless locking tremolo systems and methods 2017-01-10