JD

James Anthony DeGruson

ET Eaglepicher Technologies: 3 patents #20 of 111Top 20%
📍 Carl Junction, MO: #13 of 29 inventorsTop 45%
🗺 Missouri: #6,609 of 23,789 inventorsTop 30%
Overall (All Time): #1,473,430 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9893383 Alkali metal halide cells Eric R. Raub, Larry A. Addington, Robert L. Higgins, Jr., Daniel L. Maxwell 2018-02-13
9647276 Activation mechanism for a reserve battery cell David Andrew Timothy Darch, Michael Parrot, Greg Miller, Michael Scott Reeves, William Studyvin 2017-05-09
8603658 Activation mechanism for a reserve battery cell David Andrew Timothy Darch, Michael Parrot, Greg Miller, Michael Scott Reeves, William Studyvin 2013-12-10