PJ

Purnell Hopson, Jr.

NASA: 3 patents #448 of 3,881Top 15%
📍 Seaford, VA: #2 of 37 inventorsTop 6%
🗺 Virginia: #5,178 of 34,511 inventorsTop 20%
Overall (All Time): #883,752 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6247369 Multi-channel electronically scanned cryogenic pressure sensor and method for making same John J. Chapman, Nancy M. Holloway 2001-06-19
6018861 Method of forming micro-sensor thin-film anemometer Mark Sheplak, Catherine B. McGinley, Eric F. Spina, Ralph M. Stephens, Vincent Cruz 2000-02-01
5576488 Micro-sensor thin-film anemometer Mark Sheplak, Catherine B. McGinley, Eric F. Spina, Ralph M. Stephens, Vincent Cruz 1996-11-19
5484517 Method of forming multi-element thin hot film sensors on polyimide film 1996-01-16
5158801 Method of forming a multiple layer dielectric and a hot film sensor therewith Sang Tran 1992-10-27
5146083 High temperature fiber optic microphone having a pressure-sensing reflective membrane under tensile stress Allan J. Zuckerwar, Frank W. Cuomo, William E. Robbins 1992-09-08