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

Mark Dean Steele — 1 Patent

GCGloucester Engineering Co.: 1 patents #5 of 18Top 30%
Rockport, MA: #68 of 101 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mark Dean Steele has been granted 1 US patent while listed as an inventor at Gloucester Engineering Co.. All of these patents were granted in 2015. Mark Dean Steele ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mark Dean Steele in Rockport, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8939751 Annular die spiral groove configuration Michael Charles Andrews, Chad Allen Biron, William Welsh Bode, William Ellery Jones, Bruce Michael O'Connor 2015-01-27