Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chiral aryl or aryl-alkyl phosphoramidate dexamphetamine precursors having a regioisomeric purity >99%

Chiral aryl or aryl-alkyl phosphoramidate dexamphetamine precursors having a regioisomeric purity >99%

US Patent 9657041 · Granted May 23, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for production of essentially pure Δ9-tetrahydrocannabinol2025
Solar cell, method for preparing solar cell, and photovoltaic module2025
Mobile terminal and middle frame assembly2025
Capacitive soil moisture detection device and system2025
Systems and methods for calibrating a nuclear magnetic resonance tool2025
Method for preparing solar cell, solar cell, and tandem solar cell2025
Penicillin-G acylases2025
Solar cell, method for preparing same and solar cell module2025
Light-emitting device and OLED display panel2025
Method for preparing solar cell, and solar cell2025
Solar cell and solar cell module2025
Solar cell, method for preparing the same, and photovoltaic module2025