Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael McDermott — 2 Patents

DUDuracell: 2 patents #75 of 239Top 35%
East Weymouth, MA: #3 of 16 inventorsTop 20%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michael McDermott has been granted 2 US patents while listed as an inventor at Duracell. The first was granted in 1999 and the most recent in March 2000. Michael McDermott ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael McDermott in East Weymouth, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6037071 Current interrupter for electrochemical cells Jeffrey Poirier, Paul Cheeseman, Jane A. Blasi, Reynald Cantave, Jeffrey Hewes +7 more 2000-03-14
5998051 Current interrupter for electrochemical cells Jeffrey Poirier, Paul Cheeseman, Jane A. Blasi, Reynald Cantave, Jeffrey Hewes +7 more 1999-12-07