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

Steven E. Armbruster — 2 Patents

NWNelson Stud Welding: 2 patents #8 of 19Top 45%
Westlake, OH: #179 of 434 inventorsTop 45%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Steven E. Armbruster has been granted 2 US patents while listed as an inventor at Nelson Stud Welding. All of these patents were granted in 2002. Steven E. Armbruster ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Steven E. Armbruster in Westlake, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D455448 Stud welding user interface Christopher S. Landek-Riker 2002-04-09
D454578 Stud welding unit Christopher S. Landek-Riker 2002-03-19