DH

Donald L. Henninger

NASA: 1 patents #1,418 of 3,881Top 40%
📍 Houston, TX: #12,319 of 21,073 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,780,236 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5451242 Active synthetic soil Douglas W. Ming, Earl R. Allen, Dadigamuwage C. Golden 1995-09-19