Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gary J. Plessl — 1 Patent

ATAT&T: 1 patents #10,636 of 18,772Top 60%
Allentown, PA: #739 of 1,150 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Gary J. Plessl has been granted 1 US patent while listed as an inventor at AT&T. All of these patents were granted in 1986. Gary J. Plessl ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Gary J. Plessl in Allentown, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4604027 Manipulator of articles and methods of moving articles over an extended distance Alan R. Becker, Richard A. McCorkle, Robert A. Miller 1986-08-05