RS

Rick Allan Sprague

IBM: 2 patents #32,839 of 70,183Top 50%
HG HGST: 1 patents #1,032 of 1,677Top 65%
📍 San Jose, CA: #14,517 of 32,062 inventorsTop 50%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,586,629 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7197897 Chemical strengthening process for disks used in disk drive data storage devices Nathan Ellis Jacobson, Terry Lee Jensen 2007-04-03
6911261 pH adjustment of a melt for use in microetching glass substrates Terry Lee Jensen, John William Marier, Douglas Howard Piltingsrud 2005-06-28
6638623 pH adjustment of a strengthening melt for use in strengthening glass substrates Terry Lee Jensen, John William Marier 2003-10-28