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Joycelyn O. Simpson

NASA: 3 patents #448 of 3,881Top 15%
NA National Aeronautics And Space Administration: 1 patents #15 of 161Top 10%
📍 Hampton, VA: #69 of 414 inventorsTop 20%
🗺 Virginia: #7,477 of 34,511 inventorsTop 25%
Overall (All Time): #1,265,519 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6734603 Thin layer composite unimorph ferroelectric driver and sensor Richard F. Hellbaum, Robert G. Bryant, Robert L. Fox, Antony Jalink, Jr., Wayne W. Rohrbach 2004-05-11
6379809 Thermally stable, piezoelectric and pyroelectric polymeric substrates and method relating thereto Terry L. St. Clair 2002-04-30
5909905 Method of making thermally stable, piezoelectric and proelectric polymeric substrates Terry L. St. Clair 1999-06-08
5891581 Thermally stable, piezoelectric and pyroelectric polymeric substrates Terry L. St. Clair 1999-04-06