FS

Freddie Sarhan

ST Sapphire Technologies: 4 patents #3 of 7Top 45%
📍 Cerritos, CA: #4 of 42 inventorsTop 10%
🗺 California: #3,833 of 55,090 inventorsTop 7%
Overall (2025): #36,934 of 469,880Top 8%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12410777 Turboexpander islanding operation Suratkal P. Shenoy, Liping Zheng, Jeremy Liu 2025-09-09
12374960 Hydrogen production using electrical power generated by gas pressure letdown Jeffrey Earl, Jeremy Liu 2025-07-29
12286953 Energy recovery from a gas well Jeffrey Earl, Diego Guimaraes Ferreira 2025-04-29
12212214 Hydrogen applications for turboexpander machines Jeffrey Earl, Jeremy Liu 2025-01-28