JM

Jill A. Marshall

SI Southwest Research Institute: 2 patents #288 of 935Top 35%
📍 San Antonio, TX: #2,044 of 5,017 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,290,150 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5463220 Time of flight mass spectrometer, ion source, and methods of preparing a sample for mass analysis and of mass analyzing a sample David T. Young, Emile A. Schweikert, Melvin Andrew Park 1995-10-31
5360976 Time of flight mass spectrometer, ion source, and methods of preparing a sample for mass analysis and of mass analyzing a sample David T. Young, Emile A. Schweikert, Melvin Andrew Park 1994-11-01