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USPTO Patent Rankings Data through Sept 30, 2025
AL

Alexander Hamilton Lewis-Gray

Ballarat, AU: #1 of 4 inventorsTop 25%
Overall (2003): #266,209 of 273,478Top 100%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6613271 Apparatus and methods for recovering valuable metals 2003-09-02