AT

Alexander Telfer

Shell Oil Compny: 6 patents #511 of 4,423Top 15%
📍 Houston, TX: #3,811 of 21,073 inventorsTop 20%
🗺 Texas: #24,375 of 125,132 inventorsTop 20%
Overall (All Time): #893,617 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4890484 Automated method and apparatus for determining total suspended solids in liquids Joseph Raia 1990-01-02
4870278 Wide-range fluid level detector Anthony M. Leonardi-Cattolica, Dale H. McMillan 1989-09-26
4829837 Robotic liquid separation sensing using a cannula 1989-05-16
4820425 Liquid sensor for robotic filtration station 1989-04-11
4358682 Neutron interface detector Dale H. McMillan 1982-11-09
4216376 Neutron interface detector Leonard H. Griffin, Richard H. Hunt 1980-08-05