Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Ahn — 3 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
Yorktown Heights, NY: #467 of 858 inventorsTop 55%
New York: #38,631 of 115,490 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Daniel Ahn has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 2013 and the most recent in November 2016. Daniel Ahn ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Daniel Ahn in Yorktown Heights, NY, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9501333 Multiprocessor system with multiple concurrent modes of execution Luis Ceze, Dong Chen, Alan Gara, Philip Heidelberger, Martin Ohmacht 2016-11-22 $3,414,000
8751748 Reader set encoding for directory of shared cache memory in multiprocessor system Luis Ceze, Alan Gara, Martin Ohmacht, Zhuang Xiaotong 2014-06-10 $4,765,000
8621478 Multiprocessor system with multiple concurrent modes of execution Luis Ceze, Dong Chen, Alan Gara, Philip Heidelberger, Martin Ohmacht 2013-12-31 $6,686,000