Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William D. Mallon — 2 Patents

Halifax, VA: #14 of 59 inventorsTop 25%
Virginia: #12,799 of 34,511 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
William D. Mallon has been granted 2 US patents. All of these patents were granted in 1983. William D. Mallon ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William D. Mallon in Halifax, VA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D268341 Battery holder 1983-03-22
D267795 Battery holder 1983-02-01