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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Keith Buzek — 6 Patents

ASAlpha Technologies Services: 6 patents #2 of 26Top 8%
Akron, OH: #358 of 1,966 inventorsTop 20%
Ohio: #13,600 of 73,341 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Keith Buzek has been granted 6 US patents while listed as an inventor at Alpha Technologies Services. The first was granted in 2009 and the most recent in December 2023. Keith Buzek ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Keith Buzek in Akron, OH, US.

Patents per Year

Patents granted per year, 2009 to 2023Bar chart with a peak of 2 patents in 2021.peak 22009: 1 patents20092018: 1 patents20182019: 1 patents20192021: 2 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11846643 Test sample handling system with rotary carousel Matthew S. McMaster 2023-12-19
11035773 Torsional rheometer that maintains a more uniform cavity pressure Edward W. Norton 2021-06-15
10942104 Viscometer with rotor detection 2021-03-09
10416058 Variable eccentric cam rheometer system Matthew S. McMaster, Michael R. Stoller 2019-09-17
10126222 Rheometer system with decoupled cross-head Matthew S. McMaster, William Roblin 2018-11-13
7475592 Rheometer Andrew Grow, Henry Pawlowski 2009-01-13