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USPTO Patent Rankings Data through Sept 30, 2025
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Steven E. Klein — 4 Patents in 2021

IBM: 4 patents #1,501 of 11,638Top 15%
Tucson, AZ: #72 of 753 inventorsTop 10%
Arizona: #290 of 4,087 inventorsTop 8%
Overall (2021): #39,729 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11023406 Preservation of port control block information related to logins and states of remote ports during a code load in an embedded port Roger G. Hathorn, Mikel W. Welsh 2021-06-01
10942729 Upgrade of firmware in an interface hardware of a device in association with the upgrade of driver software for the device Roger G. Hathorn, Mikel W. Welsh 2021-03-09
10901725 Upgrade of port firmware and driver software for a target device Roger G. Hathorn, Mikel W. Welsh 2021-01-26
10901929 Input/output port rotation in a storage area network device Timothy J. Van Patten 2021-01-26