DD

David Joseph Drobniak

HD Hydril Usa Distribution: 1 patents #5 of 25Top 20%
📍 Houston, TX: #899 of 2,742 inventorsTop 35%
🗺 Texas: #6,173 of 17,455 inventorsTop 40%
Overall (2020): #502,965 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10577885 Configurable bop stack Viral Shah, Wanda Roark 2020-03-03