DD

David Doll

LJ L.E. Jones: 2 patents #1 of 2Top 50%
📍 Houston, TX: #385 of 2,587 inventorsTop 15%
🗺 Texas: #2,885 of 16,704 inventorsTop 20%
Overall (2024): #174,652 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12018343 Martensitic wear resistant alloy strengthened through aluminum nitrides Cong Yue Qiao 2024-06-25
11988294 Sintered valve seat insert and method of manufacture thereof Cong Yue Qiao 2024-05-21