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USPTO Patent Rankings Data through Sept 30, 2025
CB

Charles L. Brown

Hanceville, AL: #1 of 2 inventorsTop 50%
Alabama: #62 of 675 inventorsTop 10%
Overall (2002): #71,265 of 266,432Top 30%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6424862 Iontophoresis electroporation and combination patches for local drug delivery to body tissues Neville Crawford 2002-07-23
6409651 Device for intravascular delivery of beta emitting isotopes 2002-06-25