Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Blevins — 3 Patents

DTDiversified Technologies: 3 patents #4 of 30Top 15%
Mentor, OH: #222 of 709 inventorsTop 35%
Ohio: #23,545 of 73,341 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert E. Blevins has been granted 3 US patents while listed as an inventor at Diversified Technologies. The first was granted in 1996 and the most recent in June 1997. Robert E. Blevins ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert E. Blevins in Mentor, OH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5641157 Secure currency stacker box and apparatus incorporating the same David S. Mays 1997-06-24
5547062 Universal currency acceptor David S. Mays 1996-08-20
5533605 Paper currency handling apparatus including a cash box securement and access device David S. Mays 1996-07-09