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USPTO Patent Rankings Data through Sept 30, 2025
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Lorence Chen — 1 Patent

Overall (All Time): #3,159,577 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8443804 Adjustable volume manual resuscitation bag assembly Gary Lee, Thomas C. Loescher 2013-05-21