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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Alan E. Robbins — 3 Patents

Chippewa Lake, OH: #3 of 10 inventorsTop 30%
Ohio: #23,545 of 73,341 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Alan E. Robbins has been granted 3 US patents. The first was granted in 2002 and the most recent in January 2004. Alan E. Robbins ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Alan E. Robbins in Chippewa Lake, OH, US.

Patents per Year

Patents granted per year, 2002 to 2004Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022003: 1 patents20032004: 1 patents2004

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D485915 Spa step Daniel J. Christopherson 2004-01-27
D484334 Spa table Daniel J. Christopherson 2003-12-30
D465032 Storage step Daniel J. Christopherson 2002-10-29