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

Margaret E. Tomaswick — 1 Patent

BEBeswick Engineering: 1 patents #3 of 4Top 75%
Portsmouth, NH: #171 of 252 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
Margaret E. Tomaswick has been granted 1 US patent while listed as an inventor at Beswick Engineering. All of these patents were granted in 2013. Margaret E. Tomaswick ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Margaret E. Tomaswick in Portsmouth, NH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8371554 High-pressure stem-actuated 2-way valve Paul R. Beswick, Gary A. Treadwell, Dale D. Ames 2013-02-12