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

John E. Chubb, III

ALAlbemarle: 2 patents #165 of 439Top 40%
Pennsylvania Furnace, PA: #7 of 19 inventorsTop 40%
Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,090,523 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8178691 Methods for production of 1,2,4-triazol-3-one Stephen E. Belmont 2012-05-15
8178696 Processes for producing N-alkylpyrazole John J. Pascavage 2012-05-15