JI

James K. Drennen, III

DS Duquesne University Of The Holy Spirit: 2 patents #12 of 36Top 35%
DG Duquesne University Of The Holy Ghost: 1 patents #25 of 43Top 60%
📍 Lower Burrell, PA: #85 of 383 inventorsTop 25%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,247,444 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7528950 Tunable laser-based process monitoring apparatus Carl A. Anderson, Robert P. Cogdill 2009-05-05
7525654 Tunable laser-based chemical imaging system Carl A. Anderson, Robert P. Cogdill 2009-04-28
5750996 Apparatus for nondestructively inspecting a coated article and associated method John Kirsch 1998-05-12
5214277 Near-infrared reflectance spectrometer system and related sample cell and sample support 1993-05-25