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USPTO Patent Rankings Data through Dec 31, 2025
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Albert E. Katzer — 2 Patents

Cheboygan, MI: #7 of 24 inventorsTop 30%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Albert E. Katzer has been granted 2 US patents. All of these patents were granted in 1994. Albert E. Katzer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Albert E. Katzer in Cheboygan, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D347695 Combined miniature centrifuge and cuvette carrier with finned cuvette Rodney A. Katzer, Charles McBrairty 1994-06-07
5279150 Automated miniature centrifuge Rodney A. Katzer, Charles McBrairty 1994-01-18