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USPTO Patent Rankings Data through Dec 31, 2025
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Robert G. Frean — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Midland, AU: #25 of 96 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert G. Frean has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1994 and the most recent in August 1996. Robert G. Frean ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert G. Frean in Midland, AU.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5549339 Lifting device for cylindrical objects 1996-08-27
5346165 Restraining device Leslie R. Moss 1994-09-13