Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Pat J. Ryan — 5 Patents

STSeagate Technology: 5 patents #1,211 of 4,722Top 30%
Windom, MN: #690 of 2,819 inventorsTop 25%
Minnesota: #13,707 of 52,454 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Pat J. Ryan has been granted 5 US patents while listed as an inventor at Seagate Technology. The first was granted in 2011 and the most recent in July 2014. Pat J. Ryan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Pat J. Ryan in Windom, MN, US.

Patents per Year

Patents granted per year, 2011 to 2014Bar chart with a peak of 2 patents in 2011.peak 22011: 2 patents20112012: 1 patents20122013: 1 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8780619 Magnetic memory element with multi-domain storage layer Haiwen Xi, Yuankai Zheng, Xiaobin Wang, Dimitar V. Dimitrov 2014-07-15 $13,662,000
8482967 Magnetic memory element with multi-domain storage layer Haiwen Xi, Yuankai Zheng, Xiaobin Wang, Dimitar V. Dimitrov 2013-07-09 $18,174,000
8197953 Magnetic stack design Haiwen Xi, Antoine Khoueir, Brian Lee, Michael Xuefei Tang, Insik Jin +1 more 2012-06-12 $7,199,000
8053244 Magnetic oscillator based biosensor Haiwen Xi, Insik Jin 2011-11-08 $6,672,000
7939188 Magnetic stack design Haiwen Xi, Antoine Khoueir, Brian Lee, Michael Xuefei Tang, Insik Jin +1 more 2011-05-10 $14,410,000