5 Patents
n.d.no date or unknown
Ambient-atmosphere glow discharge for determination of elemental concentration in solutions in a high-throughput or transient fashion
Webb, Michael R⋅Hieftje, Gary M and Andrade, Francisco (Inventors).
7929138
 
Device for the accurate dispensing of small volumes of liquid samples
Hieftje, Gary M and Shabushnig, John (Inventors).
4492322
 
Laser ablation flowing atmospheric-pressure afterglow for ambient mass spectrometry
Hieftje, Gary M⋅Andrade, Francisco J⋅Ray, Steven J and Shelley, Jacob T (Inventors).
8207494
 
Methods and apparatus for ionization and desorption using a glow discharge
Hieftje, Gary M⋅Ray, Steven J⋅Andrade, Francisco J⋅Wetzel, William C⋅Webb, Michael R⋅Gamez, Gerardo and Shelley, Jacob T (Inventors).
7893408
 
Time-of-flight mass spectrometer
Li, Gangqiang and Hieftje, Gary M (Inventors).
5614711