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USPTO Patent Rankings Data through Sept 30, 2025
FL

Feng-Chih Liao

Overall (2002): #221,372 of 266,432Top 85%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6423942 Portable hair curler having lamp type heat source member 2002-07-23