Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Maconis, Jr. — 1 Patent

CHChemplex: 1 patents #13 of 22Top 60%
Schaumburg, IL: #676 of 1,089 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John Maconis, Jr. has been granted 1 US patent while listed as an inventor at Chemplex. All of these patents were granted in 1985. John Maconis, Jr. ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Maconis, Jr. in Schaumburg, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4537836 Composite structures Ashok M. Adur, Seymour Schmukler, Mitsuzo Shida 1985-08-27