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USPTO Patent Rankings Data through Dec 31, 2025
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Michael E Langlais — 4 Patents

GCGuill Tool & Engineering Co.: 3 patents #7 of 11Top 65%
West Greenwich, RI: #37 of 162 inventorsTop 25%
Rhode Island: #1,523 of 6,211 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Michael E Langlais has been granted 4 US patents while listed as an inventor at Guill Tool & Engineering Co.. The first was granted in 1999 and the most recent in April 2021. Michael E Langlais ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Michael E Langlais in West Greenwich, RI, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10967553 Pin cam deflector nut Jacob Macure 2021-04-06
10737425 Pin cam deflector nut Jacob Macure 2020-08-11
8235701 Adjustment mechanism for extrusion die Richard Guillemette 2012-08-07
5931672 Drive mechanism for oscillatory dental tool Robert T. Postal 1999-08-03