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

Mark A. Joyce — 2 Patents

GE: 2 patents #13,632 of 36,430Top 40%
Wilmington, NC: #329 of 905 inventorsTop 40%
North Carolina: #18,944 of 45,564 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark A. Joyce has been granted 2 US patents while listed as an inventor at GE. The first was granted in 1991 and the most recent in April 1992. Mark A. Joyce ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark A. Joyce in Wilmington, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5108693 Non-destructive dimensional and flaw inspection of thin wall tube weldments James D. Landry, John D. Young, Robert S. Gilmore, Frederick C. Schoenig, Jr. 1992-04-28 $15,892,000
5063779 Non-destructive dimensional and flaw inspection of thin wall tube weldments James D. Landry, John D. Young, Robert S. Gilmore, Frederick C. Schoenig, Jr. 1991-11-12 $10,695,000