DF

Donald Bryan Freeman

MIT: 2 patents #2,550 of 9,367Top 30%
Chevron: 2 patents #1,772 of 4,788Top 40%
📍 Houston, TX: #8,651 of 21,073 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,980,295 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9638343 Sharp-phase change shape memory alloy thermal actuator Eric Wright Gilbertson, Franz Hover, Jose Arellano 2017-05-02
8800590 Thermally-actuated gas lift safety valve Eric Wright Gilbertson, Franz Hover, Eduardo Colina 2014-08-12