Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen E. Lavalley — 1 Patent

RTRomar Technologies: 1 patents #3 of 5Top 60%
East Hampstead, NH: #15 of 22 inventorsTop 70%
New Hampshire: #7,432 of 12,181 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen E. Lavalley has been granted 1 US patent while listed as an inventor at Romar Technologies. All of these patents were granted in 1999. Stephen E. Lavalley ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen E. Lavalley in East Hampstead, NH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5976383 Recycle process for removing dissolved heavy metals from water with aluminum particles Robert G. Guess 1999-11-02