Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ira D. Hooker, Jr. — 3 Patents

RARapsco: 3 patents #2 of 2Top 100%
Arvada, CO: #347 of 1,140 inventorsTop 35%
Colorado: #13,288 of 40,980 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ira D. Hooker, Jr. has been granted 3 US patents while listed as an inventor at Rapsco. The first was granted in 1993 and the most recent in June 1998. Ira D. Hooker, Jr. ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ira D. Hooker, Jr. in Arvada, CO, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5769595 Slip sheet handling apparatus for pallet jacks Ronald A. Pearce 1998-06-23
5207727 Can end handling system Ronald A. Pearce 1993-05-04
5180277 Can end handling system Ronald A. Pearce 1993-01-19