Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryan Mitchell — 4 Patents

IBM: 4 patents #21,783 of 70,183Top 35%
Wake Forest, NC: #172 of 596 inventorsTop 30%
North Carolina: #12,022 of 45,564 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ryan Mitchell has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 2006 and the most recent in August 2010. Ryan Mitchell ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ryan Mitchell in Wake Forest, NC, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7776624 Method for improving semiconductor surfaces Ashima B. Chakravarti, Judson R. Holt, Jeremy J. Kempisty, Suk Hoon Ku, Woo-Hyeong Lee +4 more 2010-08-17 $4,695,000
7718231 Thin buried oxides by low-dose oxygen implantation into modified silicon Kwang Su Choe, Keith E. Fogel, Siegfried Maurer, Devendra K. Sadana 2010-05-18 $4,666,000
7247546 Method of forming strained silicon materials with improved thermal conductivity Stephen W. Bedell, Huajie Chen, Keith E. Fogel, Devendra K. Sadana 2007-07-24 $9,916,000
7071103 Chemical treatment to retard diffusion in a semiconductor overlayer Kevin K. Chan, Huajie Chen, Michael A. Gribelyuk, Judson R. Holt, Woo-Hyeong Lee +5 more 2006-07-04