Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JW

John Alexander Warren

MEMchale Engineering: 1 patents #1 of 8Top 15%
Grange, IE: #1 of 1 inventorsTop 100%
Overall (2021): #390,694 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11191216 Conveying device and a method for conveying material, through a conveying channel Padraic Christopher McHale, Martin William McHale, Paul McHale, James John Heaney, Gerard Patrick Sheridan +2 more 2021-12-07