Inventor · disambiguated record

Frank Leo Spangler

Also filed as: SPANGLER FRANK · SPANGLER FRANK L · SPANGLER FRANK LEO

3 granted patents·5 pending applications·2 citations·filing 20072021

51Inventor score
Technology areasB01LB01FC12NC12Q
Files withSPANGLER FRANK LEO4DXNA LLC3ADVANCED MOLECULAR SYSTEMS LLC1

Top patents by PatentIndex Score

8 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →