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USPTO Patent Rankings Data through Dec 31, 2025
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Mark D. Grover — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Ukiah, CA: #28 of 83 inventorsTop 35%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark D. Grover has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1983 and the most recent in February 1984. Mark D. Grover ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark D. Grover in Ukiah, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4433829 Log raiser Thomas C. Shaffer 1984-02-28
4386759 Line transporter Gary B. Moore 1983-06-07