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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Merwin Schaefer — 2 Patents

Plainville, CT: #61 of 147 inventorsTop 45%
Connecticut: #15,713 of 34,797 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Merwin Schaefer has been granted 2 US patents. The first was granted in 2016 and the most recent in December 2021. Merwin Schaefer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Merwin Schaefer in Plainville, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11197703 Fixation article for an implant Nicholas Breault, Christopher J. Breault 2021-12-14
D765843 Mounting tab for a cranial implant Nicholas Breault 2016-09-06