John F. Wroten, Jr.

BL Bendix Limited: 1 patents #237 of 548Top 45%

📍 Towson, MD: #194 of 347 inventorsTop 60%

🗺 Maryland: #19,431 of 35,612 inventorsTop 55%

Overall (All Time): #4,033,355 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4445038	Apparatus for simultaneous detection of positive and negative ions in ion mobility spectrometry	Glenn E. Spangler	1984-04-24