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USPTO Patent Rankings Data through Dec 31, 2025
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Greg Ledger — 1 Patent

Scarborough, CA: #316 of 629 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Greg Ledger has been granted 1 US patent. All of these patents were granted in 1995. Greg Ledger ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Greg Ledger in Scarborough, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5465846 Bag dispensing system David Alexander Blyth, David Granovsky, Bruce A. Smith 1995-11-14