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

Mark W. Ackerman — 1 Patent

QUQuantum: 1 patents #325 of 703Top 50%
Douglas, MA: #37 of 58 inventorsTop 65%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mark W. Ackerman has been granted 1 US patent while listed as an inventor at Quantum. All of these patents were granted in 2004. Mark W. Ackerman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mark W. Ackerman in Douglas, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6710969 Rotary magazine tape storage system Jeffrey A. Gariepy, Stephen J. Stamm, Victor Finley, Chan Kim, Satya Mallick +1 more 2004-03-23 $4,395,000