Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
IT

I-Fei Tsu — 3 Patents

STSeagate Technology: 3 patents #1,664 of 4,722Top 40%
Bloomington, MN: #414 of 1,157 inventorsTop 40%
Minnesota: #19,251 of 52,454 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
I-Fei Tsu has been granted 3 US patents while listed as an inventor at Seagate Technology. The first was granted in 2004 and the most recent in February 2022. I-Fei Tsu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list I-Fei Tsu in Bloomington, MN, US.

Patents per Year

Patents granted per year, 2004 to 2022Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11246251 Micro-component transfer systems, methods, and devices Michael Conover, Javier Guzman, Joseph J Schobel 2022-02-08 $47,732,000
10923378 Micro-component batch transfer systems, methods, and devices Javier Guzman, Michael Conover, Declan Macken 2021-02-16 $19,569,000
6700752 Non-magnetic metallic layer in a reader gap of a disc drive Dimitar V. Dimitrov, Michael C. Kautzky, Sunita Gangopadhyay, Jumna P. Ramdular, Sisavath M. Bounnakhom +1 more 2004-03-02 $10,886,000