SA

Sigifredo Alvarado

VG Vetco Gray: 1 patents #168 of 364Top 50%
📍 Marrero, LA: #28 of 71 inventorsTop 40%
🗺 Louisiana: #5,044 of 10,876 inventorsTop 50%
Overall (All Time): #3,272,700 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8074722 Method for securing a damaged wellhead John M. Murphy, Ronald C. Gilbert 2011-12-13