Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Douglas Jay Barkey

The Procter & Gamble: 5 patents #59 of 1,053Top 6%
Oak Harbor, OH: #1 of 1 inventorsTop 100%
Ohio: #315 of 7,535 inventorsTop 5%
Overall (2021): #33,889 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11198972 Fibrous structures Fei Wang, James Allen Cain, Stephen John Delvecchio, Angela Marie Leimbach, Kun Piao +2 more 2021-12-14
11174590 Textured fibrous structures Michael Donald Suer, Fei Wang, John Daniel Algers, Christopher Michael Young, Steven Lee Barnholtz +2 more 2021-11-16
11162224 Fibrous structures Fei Wang, James Allen Cain, Stephen John Delvecchio, Angela Marie Leimbach, Kun Piao +2 more 2021-11-02
10968570 Multi-ply embossed toilet tissue John Allen Manifold, Charles Chidozie Ekenga, Kathleen Diane Sands, Thorsten Knobloch 2021-04-06
10895041 Fibrous structures John Allen Manifold, Charles Chidozie Ekenga, Kathleen Diane Sands, Thorsten Knobloch 2021-01-19