DA

David James Alexander

VL Vetco Gray U.K. Limited: 2 patents #1 of 7Top 15%
📍 Banchory, TN: #1 of 1 inventorsTop 100%
Overall (2016): #150,900 of 481,213Top 35%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9316322 Split seat shear valve Prabhu Palanisamy, Hussain Hashemizadeh 2016-04-19
9309737 Rotational shear valve Prabhu Palanisamy, Hussain Hashemizadeh 2016-04-12