FL

Frederick Li

📍 Los Angeles, CA: #2,982 of 12,377 inventorsTop 25%
🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,101,857 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11913861 Electrostatic loading of powder samples for ionization Brian D. Musselman 2024-02-27
D768538 Cufflink Donny Chen, Franklin Shen 2016-10-11
8380577 Methods, systems, computer products, and website for progressive E-commerce Donny Chen, Franklin Shen 2013-02-19
8220075 Multi-tool collar stay Donny Chen, Franklin Shen 2012-07-17