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USPTO Patent Rankings Data through Dec 31, 2025
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Mary E. Natusch — 1 Patent

PCPrime Computer: 1 patents #34 of 116Top 30%
Westford, MA: #703 of 1,013 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mary E. Natusch has been granted 1 US patent while listed as an inventor at Prime Computer. All of these patents were granted in 1991. Mary E. Natusch ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mary E. Natusch in Westford, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5019971 High availability cache organization Brian Lefsky 1991-05-28