Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David X. Walls — 1 Patent

3C3Com: 1 patents #1,159 of 1,250Top 95%
Lowell, MA: #448 of 739 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
David X. Walls has been granted 1 US patent while listed as an inventor at 3Com. All of these patents were granted in 1999. David X. Walls ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David X. Walls in Lowell, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5943338 Redundant ATM interconnect mechanism Michael B. Duclos, William C. Mallard, Jr., Jeffrey Gross 1999-08-24 $61,498,000