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

Mark B. Barrieau — 1 Patent

SLSimplexgrinnell Lp: 1 patents #23 of 52Top 45%
Baldwinville, MA: #4 of 9 inventorsTop 45%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mark B. Barrieau has been granted 1 US patent while listed as an inventor at Simplexgrinnell Lp. All of these patents were granted in 2011. Mark B. Barrieau ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mark B. Barrieau in Baldwinville, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7999666 Emergency lighting system with improved monitoring Johnpaul P. Barrieau, Jeffrey R. Brooks 2011-08-16