Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David C. Berry

AMD: 2 patents #3,994 of 9,279Top 45%
Washington, PA: #228 of 552 inventorsTop 45%
Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #1,764,731 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12000023 Methods of making corrosion resistant nickel-based alloys Nacéra Sabrina Meck, David S. Bergstrom, John J. Dunn 2024-06-04
11186898 Corrosion resistant nickel-based alloys Nacéra Sabrina Meck, David S. Bergstrom, John J. Dunn 2021-11-30