JU

John L. Upchurch

Chevron: 2 patents #1,772 of 4,788Top 40%
📍 Sugar Land, TX: #779 of 1,869 inventorsTop 45%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,562,126 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7971839 Equipment mount for waterborne vessels 2011-07-05
7798233 Overpressure protection device Jeremiah Daniel, Jin-Sug Chung, Ramanathan Ramaswamy, Joseph M. Gebara 2010-09-21
7793725 Method for preventing overpressure Jeremiah Daniel, Jin-Sug Chung, Ramanathan Ramaswamy, Joseph M. Gebara 2010-09-14